Demands:
* eliminate environment bubbles inside Gear Diff or Shock Absorber human anatomy.
* 1:10 or 1:8 Shock Absorber work.
* Accelerate the tire additive therapy way of 1:12th, 1:10 foam tire or plastic tire.
* With power knob to alter the vacuum anxiety inside cylinder container.
* With environment valve modification to release the environment force.
* Assist 1s or 2s battery.