This kid amazes me. Shortly after watching about 20 minutes of a special on the sinking of the Titanic last fall, Grayson came to me with this drawing for a redesign of the Titanic that would eliminate its problem areas.
From left to right, they include a searchlight on the bow to look out for icebergs (I had just seen a ship doing exactly that in the Suez canal at night two week earlier - a bow-mounted searchlight - I had never seen one before), more lifeboats (that's what the oval shapes on either side of the ship's name are), large pontoons on each side of the ship (that's the long tube-shaped thing at the bottom) and "stuff to look out for icebergs" (the radar masts on the superstructure). He doesn't know what radar is or what they do - he just knows they're things that'd be useful. He also included a larger rudder so it'd be able to turn faster. (I am absolutely certain he didn't hear that a too-small rudder was one of the Titanic's major design flaws - it couldn't corner worth a damn, as the movie correctly put it).
The whole thing looks suspiciously like a modified Nimitz-class aircraft carrier, probably because that's the toy boat he has in his room. But every one of the improvements he came up with. I think it's looking more and more like he may be following in his cousin Zach's footsteps and going to engineering school. Assuming he doesn't flunk out of second grade first.