Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
In Iceland, 100% of domestically produced electricity comes from renewable energy.
8
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24


