8Anti-weight
To compensate for the weight of an object, merge it with other objects that provide lift.
• Inject foaming agent into a bundle of logs, to make it float better.
• Use helium balloon to support advertising signs.
To compensate for the weight of an object, make it interact with the environment (e.g. use aerodynamic, hydrodynamic, buoyancy and other forces).
• Aircraft wing shape reduces air density above the wing, increases density below wing, to create lift. (This also demonstrates Principle 4, Asymmetry.)
• Vortex strips improve lift of aircraft wings.
• Hydrofoils lift ship out of the water to reduce drag.
This principle is proposed to solve the following contradictions:1/3 1/9 1/10 1/35 2/10 2/23 2/27 3/1 3/9 3/11 3/12 3/13 3/14 3/19 4/8 4/21 8/4 9/3 9/14 9/19 9/32 10/1 10/23 12/1 13/38 14/1 14/3 14/9 19/9 21/1 26/38 27/1 27/2 27/10 27/35 32/9 32/38 33/15 33/27 35/1 35/12 35/27 37/27 38/18