A GoPro was a must have while out on a recent night snorkeling adventure in Kona, Hawaii to see Manta Rays. So cool and intense to stare down the mouth of a ray while only a foot away! You can check out the footage here.
Water gun. Water cannon. Water blaster. Whatever you want to call it, one of my all-time favorite projects is the Water Cannon 1.0! The most simple waterguns contain a reservoir to hold a volume of water, and use a pump connected to a trigger to shoot water out of a nozzle. Over the years, water guns have become increasingly more complex in order to increase performance i.e. power and water output for… Read More