Turn your smartphone into a 3D printer for $99

A new 3D printer that uses light from a smartphone display to create objects has already garnered more than $800,000 four days into a Kickstarter crowdfunding campaign.
OLO 3D Inc. created a three-piece cube with a transparent bottom that rests atop any smartphone with a display of up to 5.8-in, including the iPhone 6S and Galaxy A7.
When activated, OLO's smartphone app turns any 3D design into a bright light that hardens resin in the cube into an object.
The OLO app also allows users to send p