I’ve always loved small submarines and submersibles. For a long time when I was a kid, I wanted to be an underwater archaeologist, riding around in a submersible very much like this one by Tim Zarki.
*ping*
*ping*
*ping*
“Turn on the floodlights! There, through the starboard porthole! It’s Atlantis!”
With a big bubble to see through and claws to pick up artifacts, this is a great little vehicle. Bonus points for not using any yellow.