Top 10 Dive Gear Innovations That Never Made It

10) Solar-powered dive light

9) A reg mouthpiece that comes in choose-your-favorite-flavors

8) Bumper scooters

7) Air-powered audible distress signal that plays "Dixie" or the theme from "Friends"

6) "Keep On Truckin'!" fin flaps

5) Lamb's wool wetsuit

4) Chia urchin

3) Leisure wetsuit — baby blue, wide collar

2) "I Can't Believe It's Not Spit" mask defogger

1) Inflatable dive buddy