YT: Bill details the key engineering principles underlying plastic injection molding. He describes its history and, then, reveals the intricate details of the process. He shows viewers where to find, on... continue reading

posted by Fantomas 9 years ago • 357 views • 9:37

YouTube: This week, the truth about “biodegradable plastic,” and new insights into how global warming might eventually make winters colder

posted by PlayhousePals 9 years 8 months ago • 78 views • 4:48

Dr. Mike Evans is founder of the Health Design Lab at the Li Ka Shing Knowledge Institute, an Associate Professor of Family Medicine and Public Health at the University of Toronto, and a staff physician... continue reading

posted by cricket 1 decade 2 months ago • 229 views • 9:13

It ain't no party.

posted by PlayhousePals 1 decade 6 months 2 weeks ago • 232 views • 2:57