gadgets Mechanical keyboards for photo editing Rob Beschizza

maps Generate custom dotted maps of the world Rob Beschizza

books Flatland is one of my favorite Math(ish) books Mark Frauenfelder

logic Minesweeper, with hexagons Clive Thompson

math Hexagons are the bestagons Andrea James

tabletop games Cryptid is a fun tabletop game of "honest misdirection" Mark Frauenfelder

laser cutter The Polygonia Design Suite, a web app for easily creating symmetrical, repeating patterns and designs Gareth Branwyn

cat traps Square cat traps work as well as circular ones Mark Frauenfelder

makers The new Glowforge laser cutter is amazing Mark Frauenfelder

How to build an awesome honeycomb fort Rob Cockerham