When two worlds of innovation intersect—one rooted in hands-on scientific experimentation and the other in everyday tech exploration—the result is both fascinating and inspiring. That’s precisely what unfolded when American YouTube inventor Mark Rober and India’s popular tech creator Techburner (Shlok Srivastava) joined forces during Rober’s visit to India for the Waves Summit 2025.

The collaboration brought together two distinctly different but equally influential content creators. Rober, known for turning complex science into accessible entertainment, and Techburner, the go-to guide for gadget lovers across India, teamed up to explore Indian-made technology. But amidst the fun, tinkering, and filming, one key question emerged: Which Indian gadget would Mark Rober find most impressive?

Techburner, ever the entertainer and educator, had prepared a selection of homegrown tech products that showcased Indian ingenuity—devices crafted not only for performance but also for solving challenges unique to the country. From affordable smart home devices to sustainable innovations for rural communities, each gadget had a purpose beyond its appearance.

The gadget lineup featured an eclectic mix: a water purifier that runs without electricity, an emergency phone charger powered by a hand crank, a foldable electric kettle for travelers, and even a low-cost air quality monitor designed for urban households. Each product reflected India’s growing ability to merge utility with affordability—a theme that resonated deeply with Rober.

Yet, it wasn’t the high-tech items or futuristic designs that caught Rober’s eye. Instead, he gravitated toward something unexpected—a tiny, battery-operated personal cooling device crafted for India’s hot and humid climate. Roughly the size of a smartphone, this compact gadget blew a gentle stream of cool air using evaporative cooling and could be clipped onto shirts, bags, or desks.

Dubbed the “wearable cooler” by Techburner, this unassuming device became Rober’s favorite for a few important reasons. First, it addressed a real, everyday problem: the overwhelming heat endured by millions of people during Indian summers. Second, it did so in a way that was clever, energy-efficient, and extremely accessible to the masses.

“This is such a smart design,” Rober remarked during their video shoot. “It doesn’t try to be the most powerful fan or the fanciest product. It’s solving a very real problem in the most straightforward and creative way.”

What impressed Rober even more was the device’s origin story. Developed by a small startup in Ahmedabad, the cooler had been designed with street vendors, auto-rickshaw drivers, and school-going children in mind—individuals who don’t always have access to air conditioning but need comfort on the move. Using a combination of lightweight materials, a rechargeable battery, and simple airflow mechanics, the device was cost-effective yet surprisingly efficient.

Techburner pointed out how such inventions often emerge from necessity. “India has so many different climates and conditions. That pushes innovators here to think differently. You’ll find gadgets that might not exist anywhere else in the world—but they’re solving problems that matter to millions.”

Rober couldn’t agree more. He emphasized how innovation isn’t always about creating something entirely new—it’s often about rethinking what already exists and tailoring it to real-life scenarios. This perspective aligned closely with his mission at CrunchLabs, his platform designed to promote experiential learning and creativity in STEM through engineering kits and challenges.

The duo’s playful exploration of Indian gadgets sparked an insightful dialogue about the future of innovation. Rober, who’s built rockets and glitter bombs to catch porch pirates, found just as much value in a pocket-sized cooler as he did in his large-scale engineering projects. To him, the elegance of engineering lies in its relevance—and this Indian gadget checked all the boxes.

As the video featuring their interaction went live, fans from across the globe responded with enthusiasm. Indian viewers felt a deep sense of pride, seeing their local technology celebrated by an international icon. For younger audiences, especially aspiring engineers and inventors, the message was clear: impactful innovation doesn’t always require big labs or massive investments. Sometimes, all it takes is empathy, a clear understanding of a problem, and the determination to find a solution.

Rober’s appreciation for the wearable cooler wasn’t just about its function—it was a nod to the spirit of Indian innovation. It highlighted how grassroots solutions, born from necessity, could stand tall on the global stage when backed by thoughtful design and practical value.

In wrapping up their session, Techburner asked Rober what he would take back from his India experience. With a smile, Rober responded, “This little cooler—and a ton of inspiration.”

Jugaad Contest 2025: ₹5 Lakh Prizes for India’s Brightest Inventors

To take this spirit of innovation even further, Mark Rober has launched the Jugaad Contest 2025, inviting inventors across India to showcase their most clever, creative ideas using everyday household items. Whether you’re 8 or 80, if you’ve got a smart fix or hack that solves a real-world problem, this is your moment.

From April 30, 2025, to September 15, 2025, ten lucky winners will each receive ₹5 lakh for their outstanding Jugaad inventions. Simply post a video of your creation on Facebook, X, YouTube, or Instagram using the hashtag #MarkRoberJugaad. Entries must include the video link at markroberjugaad.com to be eligible.

Note: Posting on social media alone is not enough—you must also submit the link through the contest site. If you’re under 18, your parent or guardian must enter on your behalf.

No purchase is necessary. The contest is open to legal residents of India, ages 8+, and full rules are available at CrunchLabs.

This initiative is backed by CrunchLabs, Mark’s Willy Wonka-style engineering lab in the San Francisco Bay Area, which builds hands-on STEM kits and produces wildly entertaining videos to get kids excited about science.

Mark Rober’s journey through India has become more than just a memorable collaboration—it’s now a call to action for the next generation of Indian inventors. So, whether you’re crafting coolers, coding robots, or creating clever life hacks—your Jugaad could be next to win big.

Ready to change the world with your invention?

Start building. Start filming. And don’t forget the hashtag: #MarkRoberJugaad.

Canon, a stalwart in the realm of camera manufacturing, has long been a beacon for photographers seeking reliability and unparalleled image quality. The Canon Rebel T7, a testament to Canon’s legacy, stands as a remarkable DSLR camera, catering to the diverse needs of photographers. Let’s explore six compelling reasons why the Canon Rebel T7 deserves a coveted spot in your camera collection.

Some Insight into the Canon Rebel T7

Canon’s illustrious journey in crafting dependable, top-tier cameras spans decades, leaving an indelible mark on both novice and seasoned photographers. The Canon Rebel T7, introduced in 2018, continues this legacy with a perfect blend of robust design, advanced features, and an affordable price point.

Equipped with an 18-55mm lens (with the option to include a 75-300mm lens), the Rebel T7 boasts a 24.1-megapixel sensor, a significant enhancement from its predecessor, the T6, which featured an 18-megapixel sensor. This improvement sets the stage for a camera that delivers not just reliability but exceptional image quality.

Design that Speaks Volumes

The Canon Rebel T7’s design echoes the familiar Canon aesthetic, ensuring a seamless transition for long-time Canon users. With control buttons thoughtfully aligned on the right-hand side, adjacent to the LED viewing screen, and a padded thumb rest under the rotating dial, the camera offers comfort during prolonged use. Weighing in at close to 2 pounds, the Rebel T7 is a lightweight, portable companion for outdoor adventures and travel.

Effortless Learning Curve

Navigating the Canon Rebel T7 is a breeze, even for those with a modest understanding of photography. Operating in a point-and-shoot style is made easier with the camera’s automatic settings, managing everything from focusing to exposure. The video setting is equally user-friendly, allowing for full HD video recording at 1920×1080 with 30fps. While lacking 4K capabilities, the Rebel T7’s videos, saved as .MOV files, are editable using various movie software or directly on the camera.

Unparalleled Image Quality

At the heart of the Rebel T7 lies its 24.1-megapixel sensor, ensuring impressive image quality, even in low-light conditions. Vibrant colors, clear details, and balanced exposure in bright locations characterize the T7’s photographic prowess. Beyond standard settings, the camera offers shooting modes like Portrait, Sports, Food, and Night Portrait, allowing photographers to experiment and customize contrast and sharpness. The Digic 4 Plus image processor enhances image quality, working 60% faster than its predecessor.

Versatile Lens Options

The Rebel T7 comes bundled with an 18-55mm kit lens or an additional 75-300mm lens, depending on the chosen package. The standard lens delivers excellent detail, eliminating the immediate need for additional lenses. Compatibility with all Canon EF and EF-S lenses ensures flexibility for those with existing Canon lenses, promoting cost-effective lens swaps instead of constant new purchases.

Seamless WiFi Connectivity

For those seeking a camera with WiFi compatibility, the Canon Rebel T7 is a perfect match. Canon’s Camera Connect app for iOS and Android enables seamless connectivity between the camera and mobile devices. Beyond photo uploads and access through the app, Camera Connect facilitates remote shooting—a valuable feature for solo photographers. While certain settings are not adjustable through the app, basic functionality and remote capture remain accessible.

Unbeatable Value for the Price

In a market where DSLR cameras span a wide price spectrum, the Canon Rebel T7 emerges as a budget-friendly gem. Simplicity in operation, troubleshooting, multiple modes, and WiFi capability make it a compelling choice. The camera’s ability to deliver high-quality, minimally edited images, coupled with the significant megapixel upgrade from its predecessor, positions the Rebel T7 as an enticing option for those in search of a new photographic companion.

Disclaimer: The following content provides insights into the Canon Rebel T7 and its features. While we strive to offer accurate and up-to-date information, readers are advised to verify specifications and details with Canon or authorized dealers.

Luxury mobile phones have become the ultimate symbols of extravagance and status for the ultra-wealthy. Crafted with precious metals and gemstones, these devices carry price tags in the millions of dollars. As of 2023, here are the 5 priciest phones in the world:

Falcon Supernova iPhone 6 Pink Diamond – $48.5 million: Encrusted with an exquisite pink diamond on the rear, this custom iPhone was developed by Apple and Falcon as the epitome of flair. It epitomizes class and is deemed the most expensive phone globally.

Goldvish Le Million – $1.3 million: Swiss luxury designer Goldvish unveiled this diamond-studded, gold-plated phone to commemorate their one millionth device production milestone. It features 1,300 diamonds and over 200 sapphires.

Diamond Crypto Smartphone – $1.3 million: American jeweler Jimmy Chang collaborated with Goldpearl to create this dazzling phone with over 3,000 diamonds, including a rare 2-carat diamond.

Goldvish Revolution – $488,150: Another Goldvish masterpiece, this one flaunts 488 diamonds in a revolutionary design that showcases first-class craftsmanship.

Vertu Signature Cobra – $310,000: Vertu’s limited edition Cobra boasts a polished stainless steel body adorned by 8 diamonds and 56 other precious stones.

While not built for mainstream commercial use, these phones exemplify how the wealthy splurge on bespoke devices to flaunt status and wealth. More than just technology, they are tributes to first-class design and materials.

Finding the ideal gift that strikes a balance between thoughtful and budget-friendly can be a rewarding challenge. Whether it’s a birthday, anniversary, or just a gesture of appreciation, tech gifts are versatile and often well-received. In today’s interconnected world, these gadgets not only make for practical presents but also showcase a touch of modernity and innovation. Here, we’ve curated a list of the top 5 tech gifts, each priced under Rs 2,000, suitable for various occasions.

1. Sony MDR-XB55AP In-Ear Wired Earphones – Rs 1,849

– Immerse yourself in the world of crystal-clear audio with these Extra Bass in-ear wired earphones from Sony. Featuring an in-line mic for calls, silicone earbuds for comfort, and a tangle-free 1.2m cord, these earphones offer a delightful audio experience.

Enhanced Technical Specifications (Amazon):
– Brand: Sony
– Manufacturer: Sony
– Model: MDRXB55AP/B
– Product Dimensions: 6.6 x 4.06 x 15.49 cm; 4.46 Grams
– Batteries: 1 Lithium Polymer batteries required.
– Compatible Devices: Audio Player, Laptop, Mobile, Tablet
– Special Features: Wired Extra Bass Headphones, Tangle-Free Wire
– Form Factor: In Ear
– Battery Cell Composition: Lithium Polymer
– Maximum Operating Distance: 3 Centimetres
– Includes Rechargeable Battery: No
– Country of Origin: Thailand
– Item Weight: 4.46 g

2. BoAt Airdopes 141 – Rs 1,299

– Stay ahead in the style game with these trendy true wireless earphones. Boasting an in-ear design, low latency gaming mode, IPX4 water resistance, and an impressive 42 hours of playback, the Airdopes 141 deliver an immersive audio experience.

About this Item (Amazon):
– Playback: Up to 42 hours, including 6 hours of nonstop playtime for the earbuds.
– Low Latency: Real-time audio and low latency entertainment with BEAST mode.
– Clear Voice Calls: Built-in mic with ENx Environmental Noise Cancellation technology.
– boAt Signature Sound: Renowned audio experience for an immersive journey.
– ASAP Charge: 75 minutes of playtime with just 5 minutes of charging.
– Instant Connect: Insta Wake N’ Pair technology for seamless connectivity.
– IP Rating: IPX4 water-resistant for protection against water and sweat.
– Voice Assistant: Effortless summoning of voice assistant(s) with a single touch.
– Country Of Origin: China, India

3. Fire TV Stick Lite – Rs 1,999

– Elevate any TV into a smart one with the Fire TV Stick Lite. Stream content from popular OTT platforms like Prime Video, Netflix, and more. Enjoy speedy Full HD streaming and app control with the all-new Alexa Voice Remote Lite.

Product Description (Amazon):
– Full HD streaming with the all-new Alexa Voice Remote Lite featuring app control.
– Extensive library access with over a million movies and TV show episodes.
– Free content from YouTube, YouTube Kids, MXPlayer, TVFPlay, and more.
– Effortless voice control for search, play, pause, rewind, or forward.
– Parental control features for a family-friendly viewing experience.

4. JBL Go 2 Portable Speaker – Rs 1,699

– Carry your music wherever you go with the JBL Go 2 Portable Speaker. Enjoy JBL signature sound, a built-in mic, noise cancellation, and 5 hours of music playback in a compact, IPX7 water-resistant design.

Technical Details (Amazon):
– Brand: JBL
– Manufacturer: Harman International Industries, Inc, Harman International (India) Pvt Ltd
– Model: JBLGO2BLU
– Product Dimensions: 8.6 x 3.16 x 7.12 cm; 184 Grams
– Batteries: 1 Lithium Metal batteries required.
– Special Features: Built-In Microphone, Lightweight, Portable, Noise-Cancelling, Waterproof
– Speaker amplification type: Active
– Speaker connectivity: Bluetooth
– Audio Wattage: 3.1 Watts
– Power Source: Battery Powered
– Battery Average Life: 5 Hours
– Charging Time: 2.5 Hours
– Batteries Included: Yes
– Batteries Required: Yes
– Connector Type: Bluetooth
– Includes Rechargeable Battery: Yes
– Country of Origin: Vietnam
– Item Weight: 184 g

5. MI Power Bank 3i 20000mAh – Rs 1,999

– Stay powered on the go with this high-capacity MI Power Bank. With 20,000mAh, 18W charging, and multiple output ports, it ensures versatile charging for your devices.

Technical Details (Amazon):
– Product Dimensions: 15.1 x 7.2 x 2.6 cm; 434 Grams
– Batteries: 1 Lithium Polymer batteries required.
– Special features: Short Circuit Protection, Fast Charging
– Colour: Black
– Battery Power Rating: 20000
– What’s in the box: 1 Power Bank, 1 USB Cable & 1 User Manual
– Country of Origin: China
– Item Weight: 434 g

Additional Information:
– ASIN: B08HV83HL3
– Customer Reviews: 4.2 out of 5 stars, 150,472 ratings
– Best Sellers Rank: #69 in Electronics (See Top 100 in Electronics), #1 in Mobile Portable Power Banks
– Date First Available: 22 September 2020
– Manufacturer: Xiaomi, Navitasys India Private Limited
– Packer: Navitasys India Private Limited
– Importer: Xiaomi Technology India Private Limited, Building Orchid. Block E, Embassy Tech Village Marathahalli Outer Ring Road, Devarabisanahalli, Bengaluru 560103, India
– Item Dimensions LxWxH: 15.1 x 7.2 x

Exploring the Top Cameras for Photography and Videography: Your Guide to Capturing Perfect ShotIn the world of photography and videography, choosing the right camera can make all the difference. Whether you’re a seasoned professional or a budding enthusiast, finding the best camera suited to your needs is essential for capturing stunning moments. The market offers a plethora of options, from full-frame to crop sensor, mirrorless to DSLR, making the selection process quite daunting.

As the anticipation for Black Friday and Cyber Monday builds up, early camera deals have started to emerge, offering enthusiasts a chance to snag their favorite models at discounted prices. The annual sales event, set to take place from November 24th to 27th, 2023, promises exciting offers for camera enthusiasts. To help you navigate this sea of options, we’ve compiled a list of the best cameras for photography and videography in 2023.

Top Picks for Every Photographer:

1. Best Overall: A camera that excels in all aspects, perfect for versatile use.
2. Best Full-Frame Resolution: Ideal for photographers who prioritize high-resolution images.
3. Best Hybrid Camera: A versatile choice for both photography and videography enthusiasts.
4. Best for Professionals: Tailored for professionals seeking top-notch performance and features.
5. Best Canon: An excellent choice for Canon enthusiasts, offering exceptional quality.
6. Best for Travel: Compact and feature-packed, making it an ideal travel companion.
7. Best Pro-Level Sony: Crafted for advanced users, offering pro-level capabilities.
8. Best DSLR: Perfect for those who prefer the traditional DSLR experience.
9. Best Value Mirrorless: Balances performance and affordability, ideal for budget-conscious buyers.
10. Best for Beginners: Beginner-friendly features and ease of use for those new to photography.
11. Best Generalist Camera: Versatile and well-rounded, suitable for various photography styles.
12. Best Micro Four-Thirds: Compact and lightweight, offering impressive performance.
13. Best All-Rounder: Excels in multiple aspects, catering to a wide range of users.
14. Best Lightweight DSLR: Combines DSLR power with lightweight design, perfect for on-the-go shooting.
15. Best Beginners DSLR: Tailored for newcomers, providing a seamless learning experience.
16. Best Compact APS-C: Compact yet powerful, delivering exceptional image quality.
17. Honorable Mentions: Cameras that deserve recognition for their unique features.
18. Camera FAQs: Answers to common questions to guide your purchasing decision.
19. How We Test: Insights into our rigorous review process, ensuring accurate and reliable recommendations.

Unlocking the Best Cameras of 2023: A Comprehensive Guide

In the ever-evolving world of photography, finding the perfect camera that aligns with your needs can be a daunting task. With a plethora of options flooding the market, each boasting unique features and capabilities, it’s essential to make an informed choice. Whether you’re a professional photographer, a passionate enthusiast, or a beginner taking your first steps into the world of photography, this guide showcases the top three cameras of 2023, each catering to different skill levels and preferences.

1. Sony A7 IV: The All-Rounder Champion

– Sensor size: Full-frame

– Resolution: 33MP

– Viewfinder: 3,690K dots

– Monitor: 3.0-inch vari-angle touchscreen, 1,037K dots

– Autofocus: 759-point AF

– Maximum continuous shooting rate: 10fps

– Movies: 4K at 60p

– User level: Intermediate

Reasons to Buy:

– Impressive 33MP sensor

– Class-leading autofocus

– Vari-angle screen for flexible shooting

Reasons to Avoid:

– Heavily cropped 4K footage

– Complex for beginners

Buy it if:

– You need an all-rounder for both stills and video

– Your Sony A7 III is starting to feel outdated

The Sony A7 IV emerges as a brilliant blend of photographic power and video versatility. With its new 33MP sensor, powerful autofocus capabilities, and user-friendly vari-angle touchscreen, it caters to intermediate users seeking a versatile camera option. Despite some limitations, it stands out as the best mirrorless camera for well-rounded performance.

2. Canon EOS R5: The Pro Stills Marvel

– Sensor: Full-frame CMOS

– Megapixels: 45

– Autofocus: 5,940-zone AF

– Screen: 3.15-inch tilting touchscreen, 2.1m-dots

– Continuous shooting speed: 20fps

– Movies: 8K

– User level: Enthusiast / expert

Reasons to Buy:

– Superb autofocus and in-body stabilization

– Exceptional burst shooting capabilities

– Excellent EVF and ergonomic design

Reasons to Avoid:

– Costly CFExpress cards

– Limited practicality for long video shoots

Buy it if:

– You want the best Canon stills camera with impressive video features

– You’re upgrading from a Canon DSLR and seek next-gen shooting experience

The Canon EOS R5 excels as a pro stills camera, offering unparalleled autofocus accuracy, rapid burst shooting, and excellent EVF. While it has some video limitations, it stands as a powerful choice for photographers looking to capture outstanding stills in various situations.

3. Canon EOS R10: The Beginner’s Best Friend

– Sensor size: APS-C

– Resolution: 24.2MP

– Viewfinder: 2,360K dots

– Monitor: 2.95-inch articulated touchscreen, 1,040K dots

– Autofocus: 651-area AF

– Max continuous shooting rate: 15fps (mechanical), 25fps (electronic)

– Video: 4K at 60p

– User level: Beginner

Reasons to Buy:

– Compact and lightweight design

– Modern autofocus abilities and impressive burst shooting

– Suitable for capturing moving subjects

Reasons to Avoid:

– Lack of native lenses

– No in-body image stabilization

Buy it if:

– You’re a beginner stepping into the world of photography

– You need an affordable camera with excellent autofocus and burst shooting capabilities

The Canon EOS R10 offers a user-friendly experience for beginners, featuring remarkable autofocus and burst shooting abilities. Despite limited native lenses, its lightweight design and versatility make it an ideal choice for novice photographers exploring the art of capturing moments.

In this comprehensive guide, we’ve unveiled the top cameras of 2023, each tailored to different skill levels and photography styles. Whether you’re aiming for professional-quality stills, versatile video capabilities, or user-friendly options for beginners, these cameras stand as the pinnacle of innovation in the world of photography.

Apple, on the WWDC 2022 stage announced not only new software updates like iOS 16 and watchOS 9, but also new hardware, the spotlight of which falls on the brand’s new redesigned MacBook Air. The 2022 MacBook Air now features an M2 chip (although the M1-based Air will still carry on to be available), a notched display, MagSafe support and more.

Apple claims that now the laptop has 500 nits of peak brightness on the display and the Air also comes with a silent, fan-less design. Apple suggests that the 2022 Air performs 40 per cent better than its predecessor thanks to the new M2 chip.

The notch on the new 2022 MacBook Air also has a 1080p FaceTime HD webcam now and Apple has also incorporated new microphones and Dolby Atmos-supporting speakers in the design now.

The new MacBook Air retains the Touch Bar that has now been removed from the newer MacBook Pro variants. However, the Touch Bar variant is priced higher than the regular 2022 MacBook Air that doesn’t have it.

It also has a new power adapter that helps charge the MacBook Air to 80 per cent in just 20 minutes is now available and it comes with two USB-C ports.

The all-new 2022 MacBook Air M2 starts at Rs 1,19,900 and Rs 1,09,900 for education. Apple has also announced the new 13-inch MacBook Pro with M2 which will start at Rs 1,29,900 and Rs 1,19,900 for education.

Apple had its annual WWDC in Cupertino this year, and as it was anticipated, it announced many new features for one of the most popular selling tablet lines in the world. Three years back, Apple split iPadOS from iOS in order to focus in a better way on the larger form factor. Apple has now launched a number of new features for iPadOS 16 including a new Weather app, Stage Manager multitasking, and more.

Craig Federighi said that Apple wants to “create a distinct experience that’s built on the best of iOS like security, mobility, and an intuitive touch-first interface with powerful capabilities from macOS like multitasking and trackpad support. Combined with features like Apple Pencil that are uniquely iPad. All of this comes together to deliver our most versatile device.”

It will be available for the following iPad devices:

– iPad (5th – 9th generation)

– iPad Air (3rd – 5th generation)

– iPad Mini (4th and 5th generation)

– iPad Pro (1st generation and up)

It has following new features:

1. Weather on iPad

2. iOS and macOS enhancements

3. Collaboration in iPadOS 16

4. Freeform

5. Metal 3 and other gaming enhancements

6. Desktop class apps and system-wide features

7. Stage Manager and windowed apps on iPadOS 16

8. M1 enhancements

9. Reference Colours