Tic
A tic is a sudden, repetitive, nonrhythmic motor movement or vocalization involving discrete muscle groups. Tics can be invisible to the observer, such as abdominal tensing or toe crunching. Common motor and phonic tics are, respectively, eye blinking and throat clearing.
BugE
The Advanced DC drive motor that comes with the Power Kit offered through EV parts on the BugE website is a series-wound DC motor This is one of the three most popular motors used for electric vehicles. The DC motor is known for its torque but falls short in those areas where hills are abundant.
There are two main types of DC motors, brushed and brushless.