|photo credit: 416style|
So here’s what went down after you logged off.
It’s aliiiiiiive! A green roof can reduce your heating bills and protect your waterproofing – plus, it’s pretty! Check out a how-to here.
Construction in London has unearthed thousands of human skeletons – and the oldest are soon going on display.
Recently developed: a wheelchair that walks for you by means of a “robotic exo-skeleton.” Check out the video here.
How fast can we go? Usain Bolt’s astonishing, record-setting Olympic races have forced scientists to reconsider.