Who says Lego bricks are only good for causing foot and back injuries?
Welcome to the world’s crudest 3D camera: four Duplo bricks, two DxO One cameras, and about half a meter of packing tape. With a stereo separation of about 120mm, forget about taking pictures of anything closer than 15 feet. But oh, the scary places you will go.
Surprisingly, with the OLED-frame-assist function on, the cameras don’t have much trouble focusing on exactly the same subject, which solves one weird technical hangup.
The Machine Planet 