Take a couple of intake valves from a Harley-Davison Shovelhead engine, a few blocks of (thick) plywood, a cheap stepper motor and a handful of other leftovers and what do you get? Why, a mellow ...

I always enjoy hackers who build items that have been mass produced for years. Take Charles Altmann’s DIY Turntable. Audiophiles would have to pay an arm and a leg to get something this unique. The ...