Which RC submarine is best? Remote control toys can be hugely entertaining. From racing through dirt and doing back flips to soaring through the clouds, you are bound to find a gadget that’s suitable ...

Making a Lego Submarine with Automatic Depth Control This RC submarine uses a pressure sensor and laser distance sensor with Raspberry Pi to keep a steady depth or follow the bottom Tested in a ...

We open today's column with this snippet from the Beatles for the simple reason that that's what the media is now calling the U.S. Navy's newest military asset -- the "yellow submarine." Unlike the ...