Samsung hopes one million dollars will be raised from a new app that donates one pound for every mile you run to charity.
UK schoolboy Jamie Edwards becomes the youngest person to build a working nuclear fusion reactor thanks to the backing of his school.
If you believe US snowboarder Jamie Anderson, the chosen app of all those fit, young Olympic performers is hookup joy Tinder.
Adam Savage and Jamie Hyneman prove that maybe it's not quite so easy to get cats to do what you want. Then again, maybe they just didn't have enough fish flakes on hand.