Sunken Gardens is currently Livermore’s only skate park and one of the city’s most-used outdoor facilities. (Photo by Cierra Bailey) An all-wheel pump track is coming to Livermore’s Sunken Gardens ...

[Kris] Started the build with a Pelton wheel sourced from everyone’s favorite online auction site paired with an inexpensive MPPT charge controller designed for use with solar panels. Eventually ...

Pelton Wheel [Frédéric Waltzing] is lucky enough to have access to a 135 foot (38 metre) head of water that those of us in flatter environments could only dream of. He’s used it to generate ...