3D-Printed Stool Holds 220 Pounds
Engineering Materials 8/12/2011 9 comments In a demonstration of the rapidly growing capabilities of the 3D printing process, Objet printed a stool that folds and holds more than 220 pounds.
Composites Lighten Solar Car
Engineering Materials 8/8/2011 14 comments New materials, combined with efficient design, produce a lightweight car that is targeting a first place finish in the 2011 World Solar Challenge in Australia in October.
Artificial Lung Is Microfluidics Marvel
Engineering Materials 8/4/2011 12 comments A team of Cleveland engineers has developed a prototype artificial lung made from silicone rubber that uses air instead of compressed oxygen in a marvel of microfluidics made possible by additive manufacturing.
Resin Producers Forge Ahead on Bioplastics
Engineering Materials 8/3/2011 3 comments Major global resin producers continue to show substantial interest in development of engineering plastics from renewable resources, even though acceptance in the engineering community has been glacial.
Kill the Biofuels Subsidies
Engineering Materials 8/1/2011 17 comments Eliminating federal subsidies for corn ethanol should be an easy call for Congressmen debating how to balance the US budget in advance of a debt default deadline.
New versions of BASF's Ecovio line are both compostable and designed for either injection molding or thermoforming. These combinations are becoming more common for the single-use bioplastics used in food service and food packaging applications, but are still not widely available.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This radio show will show what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.