This week, a gesture controlled hologram, a new magazine for makers, a chill drinkbot, a DIY solar battery, shrink plastic, foam core tips and DIY solder masks. This week’s Cool Tool is the Aven Circuit Board holder
A cool tool can be any book, gadget, software, video, map, hardware, material, or website that is tried and true. All reviews on this site are written by readers who have actually used the tool and others like it. Items can be either old or new as long as they are wonderful. We post things we like and ignore the rest. Suggestions for tools much better than what is recommended here are always wanted.