Favorite ideas of my own for wishing it was real because it seems so close: stabilised skates
Favorite ideas of my own for fun: Tarzan's Yoyo, snack launcher
Favorite ideas of my own for cleverness: encrypted compressed air, centrifugal vacuum balloon
Ideas I commented on: http://www.halfbakery.com/view/ftb=r94608000,21060:s=Q:d=Qiw:dh=1:dn=10:ds=3:n=:i=ideas_20I_20commented_20on:t=cjm_20comment
View start page: http://www.halfbakery.com/view/
Participating member of the Ooolongftangftangbank profile scheme
[Nov 15 2004, last modified Sep 30 2016]
air-bottomed boat
(+2)
Cable Post
(+5, -1)
Centrifugal vacuum balloon
(+11, -4)
Closable giant chimney vacuum cleaner to space
(+1)
Double-handled taps
(+5, -2)
Driver's Bluetooth Sender
(+1)
Encrypted Compressed Air
(+4)
Fluid Flywheel Motor
(+5)
Gravity Communicator
(+10, -3)
Heat-pumped storage of thermal energy
(+3, -3)
Laser cooling 3D printer
(+5)
Maximally efficient heat engine
(+1)
Modular Extra Arms
(+6)
Newton's cradle-gun
(+3, -1)
Newton's cradle sacrificial helmet
(+2)
Osmotic pressure heat engine
(0)
Phone back pocket
(0)
Retroreflective 3d display
(+1, -1)
Scooter skates
(+3)
Snack launcher
(+9, -3)
Springy variable displacement piston pump
(+1)
Stabilised skates
(+3)
Steam Jet Thrust Hybrid
(+2, -3)
Tarzan's Yoyo
(+11)
Underwater Osmosis Fountain
(+2)
Unicycle with gimballed gyroscopes
(+4)
Variable-opacity headphones
(+2, -1)
Who needs a runway? Every airplane wing can be a helicopter blade
(+4)
random,
halfbakery