Seabob

A water sled that torpedos you above and below the water

Seabob launched on November 30, 2015 with 73 votes, #860 of 4,125 launches that month.

Does a similar job

TL
The load-bearing vocabulary of Claude▲710
Life & fun · 16d ago · louisabraham.github.io
WI
What if the speed of light was 5 km/h?▲608
Special relativity simulator in which light crawls along at a human speed, so Lorentz contraction, aberration and Doppler shift happen at walking pace.
Life & fun · 2d ago · rivendell.dmitrybrant.com
Articos▲398
Launch with confidence, not gut instinct
Life & fun · 18d ago · articos.com
The same nine streaming subscriptions cost $702/year more than in 2021▲384
9 major streaming services cost $95.91/mo in 2021-03 and $154.41/mo today — up 61%, or $702 a year. Every change sourced.
Life & fun · 2d ago · honestlyranked.com
Nex▲363
Claude Cowork for high-volume GTM workflows
Life & fun · 9d ago · nex.ai
Notify.domains▲321
Know the moment a domain opportunity appears
Life & fun · 14d ago · notify.domains

Brain.fm▲957
Music for the brain to improve focus, meditation & sleep
AI · 2015 · brain.fm
SP
Something pointless I made▲747
Life & fun · 2015 · dn.ht
PA
Parinfer – a simpler way to write Lisp▲674
Life & fun · 2015 · shaunlebron.github.io
Motion AI▲628
Easily build chatbots to do anything, on any platform!
AI · 2015 · motion.ai
Fieldbook▲595
Create a database, as easily as a spreadsheet
Dev tools · 2015
f.lux for iOS▲590
Auto adjust your iOS display based on the time of day
Dev tools · 2015