The inexpensive Roomba Combo j5 is over 50 percent off for Verge readers
The Roomba Combo i5 Plus is the company’s budget vacuum and mop robot with room mapping features but no virtual keep-out ...
Raspberry Pi 'Dune Weaver' table draws images in sand using magnets
Tuan Nguyen is using a Raspberry Pi to power his 'Dream Weaver' table which draws pictures using a magnet in sand.