Liquid metal imbalance of the surface tension induces a pressure difference between the rear and the head, which produces a thrust to drive the droplet toward the head; at the same time, the hydrogen produced in the electrochemical reaction process also further raises the thrust. The discovery of this phenomenon laid the technical foundation for the development of intelligent motors, vascular robots, fluid pumping systems, flexible actuators and even more complex liquid metal robots. Liquid metal Liquid metal consists of alloys with very low melting points which form a eutectic that is liquid at room temperature. The standard metal used to be
Liquid and digits trance to drum and bass to glitch hop, depending on the dancer's musical taste. Liquid and digits Liquid and digits is a type of gestural, interpretive, rave and urban street dance that sometimes involve aspects of pantomime. The term invokes the word "liquid" to describe the fluid-like motion of the dancer's body and appendages and "digits" to refer to illusions constructed with the dancer's fingers. Liquid dancing has many moves in common with popping and waving. The exact origins of the dances are uncertain, although they came out of either popping, raves, or both sometime from the 1970s to 1990s.