"If DNA is the blueprint of life, enzymes are the laborers that carry out its instructions," says chemical biologist Adam Garske. In this fun talk and demo, he shows how scientists can now edit and design enzymes for specific functions...

At TEDIndia, Pranav Mistry demos several tools that help the physical world interact with the world of data -- including a deep look at his SixthSense device and a new, paradigm-shifting paper "laptop." In an onstage Q&A, Mistry says...

What if technology could connect us more deeply with our surroundings instead of distracting us from the real world? With the Meta 2, an augmented reality headset that makes it possible for users to see, grab and move holograms just like...

Hod Lipson demonstrates a few of his cool little robots, which have the ability to learn, understand themselves and even self-replicate.

Paved roads are nice to look at, but they're easily damaged and costly to repair. Erik Schlangen demos a new type of porous asphalt made of simple materials with an astonishing feature: When cracked, it can be "healed" by induction heating.

Hank demonstrates how to build a hybrid rocket engine in your kitchen!

How can technology help improve our quality of life? How can we navigate the world without using the sense of vision? Inventor and IBM Fellow Chieko Asakawa, who's been blind since the age of fourteen, is working on answering these...

David Hanson's robot faces look and act like yours: They recognize and respond to emotion, and make expressions of their own. Here, an "emotional" live demo of the Einstein robot offers a peek at a future where robots truly mimic humans.

Virtual reality is no longer part of some distant future, and it's not just for gaming and entertainment anymore. Michael Bodekaer wants to use it to make quality education more accessible. In this refreshing talk, he demos an idea that...

Why do we dance? African-American social dances started as a way for enslaved Africans to keep cultural traditions alive and retain a sense of inner freedom. They remain an affirmation of identity and independence. In this electric...

Researchers think a planet-wide groundwater system may have once existed on Mars, and SpaceX launched the very first commercial crew capsule which docked on the International Space Station!

Paul Riario dives into the all-new Suhr Oso — a short-scale powerhouse that blends vintage vibe with modern finesse. Designed by John Suhr, the Oso reimagines a classic T with blind fret ends, compact spacing, and unmatched playability....

Guitar World's Pete Emery tests the Manson META Series MBM-2H Sustainiac - the latest version of Muse frontman, Matt Bellamy's affordable signature guitars.

British blues pro Joanne Shaw Taylor recently visited Guitar World HQ in NYC to play and discuss some of her favorite Joanne Shaw Taylor guitar parts, including songs from her latest album, Black & Gold (2025), which is out now.

Guitar World's Paul Riario heads over to Marshall HQ in NYC to demo the new Marshall JCM800 Modified. This amp delivers iconic Marshall sound with modern upgrades, including master volume, a mid-boost switch and gain boost

Play live, in real-time, with your band - no matter where you are. The Lutefish Stream lets up to 5 musicians jam together with ultra-low latency, even when you’re 500 miles apart! Perfect for rehearsals, writing sessions, or just...

Guitar World's Pete Emery tests PRS' budget Tele killer, the SE NF 53.

Powerful, portable, professional. The Electro-Voice Evolve 90 is a column loudspeaker built for large, high-energy events. With an 18" subwoofer, eight HF drivers and proprietary waveguides, it delivers 134dB of massive sound with 28Hz...

Volume swells can make single notes sound like a violin and chords like an orchestra.

This is a solution video on Node File System HTTP module.

Howcast - Learn how to create a YouTube account and set up your YouTube account settings in this YouTube tutorial.

Howcast - Learn how to throw an uppercut from Team Radical MMA head coach Rene Dreifuss in this Howcast MMA video.

Howcast - Learn how to do easy funky footwork with this Howcast Latin dance video.

Howcast -Many demos from aspiring musicians are sent daily to major record labels. Know how to increase the chances of your demo getting noticed.