How it’s made

Reader-built laminar water jet

Reader-built laminar water jet

Mike Pantrey, aka Flickr user Mrsuperpants, saw Phil’s post on Friday about Dave’s homemade laminar water jet and “in two evenings of tinkering in the garage, and some time reading up the background over a couple of lunchtimes” produced his own version, shown here. Construction details are available on Mike’s personal site. He cites The Laminar Project Forum as a valuable design resource.

DIY repeating crossbow

DIY repeating crossbow

The Chu-Ko-Nu is a 2,400-year-old Chinese repeating crossbow featuring a 10-shot magazine. It was a marvel of mechanical design that was still in use up until the era of gunpowder weapons. Make: Online reader Bjørn sent in a link to maker Leong Kit Meng’s recreation of the Cho-Ko-Nu. The photos are nice, but the instructions […]

DIY In-N-Out burgers

DIY In-N-Out burgers

Those are some good burgers, dude. J. Kenji Lopez-Alt reverse engineered In-N-Out’s legendary “Spread” and made himself a Double-Double. I’ve been a rabid, if underexposed fan of the cult-ish fast food burger joint since I tried my first Double-Double (that’s two patties, two slices of cheese) a couple years back. As burgers go, it’s an […]