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Category: brain teaser

Robotics | IoT

Build This Brain-Teasing Golf Ball in a Block of Wood

When we published the Tooth and Nail brain teaser here on Make: back in February, it got a large and enthusiastic response. Apparently, others love this kind of wooden head-scratcher as much as I do. So, here’s another easy-to-make brain teaser, …

Like Brain Teasers? This DIY Puzzle “Nails” It

I love brain teasers and wood-based puzzles and this is a good one that you can easily make yourself. Basically, all you need is a chunk of pine, a nail, and some boiling water (oh, and a saw and drill). It’s called the “Tooth and Nail&#822…