The worlds lightest (ahem, least dense) material is about 100 times less dense than Styrofoam. That's just a little bit absurd. It consists of a microlattice of metallic tubes that are only about 100nm thick and the rest is just air. It is pretty tough, too. It can deform by 50% and still spring back to its original shape, unlike aerogels, which just shatter if you squeeze them too hard. I'm sure there will be many applications for this stuff, but super light electromagnetic shielding for is the first one that comes to mind.
Showing posts with label cool. Show all posts
Showing posts with label cool. Show all posts
Saturday, November 19, 2011
World's Lightest Material
The worlds lightest (ahem, least dense) material is about 100 times less dense than Styrofoam. That's just a little bit absurd. It consists of a microlattice of metallic tubes that are only about 100nm thick and the rest is just air. It is pretty tough, too. It can deform by 50% and still spring back to its original shape, unlike aerogels, which just shatter if you squeeze them too hard. I'm sure there will be many applications for this stuff, but super light electromagnetic shielding for is the first one that comes to mind.
Tuesday, October 25, 2011
PSY-YUNG
Monday, October 17, 2011
Throwable Panoramic Ball Camera
Labels:
ball,
ball camera,
Camera,
cool,
Foam,
green,
Jonas Pfeil,
mesh,
panoramic,
software
Monday, September 5, 2011
Friday, August 19, 2011
Walking Table
Sunday, July 17, 2011
Acrylic/PMMA
A little bit of history: developed in 1928 and commercialized in 1933 it was hailed as a shatter proof replacement for silica glass. It was first branded as Plexiglas by the Rohm and Haas Company and has since been sold under names such as Lucite and Perspex. Its chemical structure is shown below.
Why is PMMA so cool? Well, it can be easily cast to make basically any shape you want. And its clear, and you can add dyes to make sweet translucent objects, and you can embed stuff in in (kind of like how amber embeds bugs).
Labels:
Acrylic,
blue,
cool,
glass,
granular materials,
LED,
methyl,
monomer,
plastic,
PMMA,
polymer,
polymethy methacylate,
translucent
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