It is intended to enable simultaneous formation of concave capacitor storage electrodes and a convex bit contact plug electrode and thereby makes it possible to reduce spaces of margins for alignment errors by decreasing the number of lithography steps. An interface is disposed between the operating surface and the control software to decouple the operating surface from the control software and transfer any action initiable via the operating surface to the control software. Knowing the compressibility factor of the gas, the temperature, and the diameter of the pipe, the wall thickness of the pipe may be calculated for the pressure range of the gas at the selected temperature. The system may also be employed as an aid to research into natural and man made phenomena, such as volcanic eruptions, bomb test explosions, etc. Temperature sensors are disposed in the immersion tank and the mixer reservoir. When the brake is engaged, the reels’ rate of rotation is slowed, thereby slowing the brake line and the rider.