Discover how to build your own automatic tennis ball launcher for dogs in this detailed and entertaining tutorial. Starting ...

Watch as a simple tennis ball spill sparks the creation of an incredible custom bicycle with tennis ball wheels! From measuring and cutting plastic and metal parts to fitting tennis balls into unique ...

Ironwood Ridge doubles partners Cody and Alec Petford are brothers. Schoolmates Marissa Baca and Katrina Domingo frequently get mistaken for twin sisters because they look alike. Relatives or not, one ...