Fun & Games

The latest DIY ideas, techniques and tools for bikes, rockets, R/C vehicles, toys and other diversions.

Holiday Gift Guide 2010: Bikes

Holiday Gift Guide 2010: Bikes

Bicycles could quite possibly be the most popular maker vehicles. Here are some bikes and bike accessories for the cycle-friendly folks on your gift list. College bike trunk, DIY on Make: Projects by Frank Yost, from MAKE 23 Growing up, I would often visit my grandparents in Dinkytown, the southeast Minneapolis neighborhood near the University […]

How-To: Build Nob Yoshigahara’s “Dualock” cross puzzle

How-To: Build Nob Yoshigahara’s “Dualock” cross puzzle

I built one of these years ago from plans I saw in Slocum and Botterman’s New Book of Puzzles, and still delight in playing with it, so I was pleased as–geez, I can’t say “pleased as punch” and still respect myself in the morning, so I’ll just leave it at “really pleased”–to see this new tutorial from Instructables user Phil B about how it’s done. From the outside, the puzzle is deceptively simple: You can guess from Phil’s description that you’ve got to spin it, to win it, but there’s a devious twist. The book I saw it in had a picture of a clear plastic version that showed off how the mechanism worked, but that makes it rather too easy to figure out; the best way to appreciate Yoshigahara’s design is to build one for yourself, then give it to somebody else to puzzle over.

Top 10: Rubik’s cube posts

I really could’t tell you why Make: Online runs so many Rubik’s cube posts. Maybe it’s because the cube is an iconic toy, or because of the intellectual, math-focused challenge. Either way, we like ’em. Here are ten Rubik’s cube posts pulled from our archives. #10 Android-powered LEGO Rubik’s Cube solver #9 Magnetic acrylic Rubik’s […]