If you're into voxel design, here's a fun challenge I just launched over at Sketchfab. Enter and you could win an Arduino-based Bluetooth controlled robot.
We all know the robots are coming – to take our jobs, drive our cars or make our coffee. But what else could they do, and what will they look like? In this challenge you’ll dream up new tasks for our robot overlords, and show them at work in a voxel scene.
Enter and you soon own be the owner of your own robot servant!