A coalition including IKEA, Mars and eBay is lobbying US government for regulation to curb climate change. But for Washington to listen, businesses must make it a core issue
Solar hydronic systems don’t have to be complex and expensive. Chris Hooley describes his simple and low-cost solar hydronic heater.
Installing pressed metal ceilings in the house. Great innovative remodeling ideas.
Thin is in, as always, but recent breakthroughs in printed and flexible electronics herald a whole new age of gadgets, imaging devices and user interfaces.