Topic: hand

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How high can you count on your fingers?

How high can you count on your fingers? It seems like a question with an obvious answer. After all, most of us have ten fingers -- or to be more precise, eight fingers and two thumbs. This gives us a total of ten digi...

This invention helped me write again – Emma Lawton

Graphic Designer Emma Lawton would draw and write as a large part of her work and daily life, but after being diagnosed in 2012 with early-onset Parkinson’s disease, a neurodegenerative brain disorder, using her hands...

Emergence Lab, a hand painted anamorphic sculpture

Observe all six sides of this hand painted anamorphic sculpture by Thomas Medicus. Titled Emergence Lab, the cube references the process "whereby larger entities, patterns, and regularities arise through interactions ...

A prosthetic system that lets kids make their own LEGO robot limbs

What if you could reimagine prosthetics in a way that lets kids design and make their own prosthetic robot limbs? When IDEO industrial designer Carlos Arturo Torres was a student at UMEA Institute of Design, he asked ...

A tiny baby chameleon hatches from an egg

Have you ever seen a baby chameleon hatch from its egg? We've seen all sorts of babies, but we'd yet to see a chameleon hatch. Then we happened upon this 2008 video by YouTuber rmh355, via PBS Digital Studios' Tumblr,...

How To Draw Your Hand In 3D

Here’s a fun, quick trick: How To Draw Your Hand In “3D”. What other things around the house or outside can you use this technique with?

Boy gets prosthetic hand made by 3-D printer

"When I outgrow a hand, we can easily make a new one," explains 12-year-old Leon McCarthy of his "cyborg" hand. His path into this specialized technology began when his father Paul found a video of 5-year-old Liam Dip...

The world’s most advanced prosthetic limb: The bebionic3

A father who lost his arm in an accident six years ago has been given a new lease of life by a hi-tech bionic hand which is so precise he can type again. Nigel Ackland, 53, has been fitted with the Terminator-like car...

The Helping Hand: Daniel’s custom-made, prosthetic arm

The Helping Hand is a story about Daniel, who is super into dinosaurs, how things are made, and just running around goofing off. Siemens.com is currently showcasing Daniel’s story, by filmmakers Z. Murphy & ...

How to Fingerspelling in American Sign Language

A no fuss video illustration for learning how to fingerspell in American Sign Language. Watch more videos about sign language on this site.

Melting metal in your hand: Gallium

Above, part 1. And here’s part 2, where you’ll catch more action: This is Gallium, an element with the symbol Ga and the atomic number 31. It’s a silvery metallic metal th...