I stumbled across an excellent website today. It's a project by an artist called Gary Hirsch. He makes these amazing little robots drawn on the back of a domino. They have different properties such as Creative Bot or Love Bot. I particularly love his Joy Bot art experiment where he is randomly leaving a set number in different places around Portland, then encouraging the finder to take a photo of it with something that brings them joy and post about it on his website. I love art that gets random people unexpectedly involved.
I've just spent ages looking at his different projects. His Brave Bots are inspiring and such an brilliant idea. Take a look!