A breathtaking closeup view of a comet, taken just before the Rosetta probe crashes into it. Cross-stitched isometric “3D” blocks. A cute little robot that can open a door handle, then nudge the door open like a dog. In 2008, I reported on how electronic touch-screen voting machines were a buggy, crufty mess; it’s even more true today. A book on “video games as a spiritual pursuit”.