Nice article, Professor Petroski. I, too, was a paperboy. It was the early 1960s. I remember delivering the paper announcing Kennedy has been shot. I'd get to my pile of papers at about 4:30 a.m. and fold each one before filling my canvas sack. If you folded them tight enough, they stayed together when they landed on the front porches or sidewalks. I'll never forget the fold. It didn't work for the Sunday papers, though.
At this year's MD&M West show, lots of material suppliers are talking about new formulations for wearables and things that stick to the skin, whether it's adhesives, wound dressings, skin patches and other drug delivery devices, or medical electronics.
The US Congress has extended an important tax credit for solar energy, a move that’s good news for future investments in this type of alternative energy and for many stakeholders in the solar industry.
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