Thinking in Multiple Dimensions

I've survived the first day of final exams, 2 down and 4 more to go!

Here's an interesting project called The Lumen, a 3D display that adds depth to 2D images. The neatest part is how they get each little pixel up and down; they use a wires made of "shape memory allow" that expand when heated and shrink when cooled.


[or watch this video here]


Good look to everyone taking final exams!