The Secret Behind IKEA Tables: Honeycomb!

Posted by Alex in Home & Garden, Video Clips on November 3, 2009 at 2:17 pm


[National Geographic Video]

Ever wonder how IKEA makes their furniture sturdy yet light? The secret is the honeycomb skeleton inside their tabletops. National Geographic went inside an IKEA factory in Poland: Link

 
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Airless Tires for Military Vehicles

Posted by John Farrier in Science & Tech, Weapons & War on September 10, 2009 at 7:54 pm


Photo: Resilient Technologies

Pneumatic tires take a lot of abuse in combat, which is why Resilient Technologies is trying to develop an airless tire. Because they can’t be punctured, vehicles equipped with such tires can stay mobile after taking damage that would incapacitate others:

The Wisconsin design breakthrough, first developed by Resilient’s in-house design and development team, takes a page from nature. “The goal was to reduce the variation in the stiffness of the tire, to make it transmit loads uniformly and become more homogenous,” Osswald says. “And the best design, as nature gives it to us, is really the honeycomb.”….

The patent-pending Resilient design relies on a precise pattern of six-sided cells that are arranged, like a honeycomb, in a way that best mimics the “ride feel” of pneumatic tires. The honeycomb geometry also does a great job of reducing noise levels and reducing heat generated during usage – two common problems with past applications.

Link via DVICE

 
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