The Arm-Band Sidekick Time Traveling Device is worn on the upper arm.
It displays numerical keys to enter coordinates in a specific point in time
and a power-board to emit volts of electrical current, which surrounds the
wearer and transports their disassembled particles. Once on adventure,
should something go wrong, there is also a Panic Button – which when
pushed reverses any damage and sends the traveler back to the beginning.
This device was the first of a long line of time traveling devices, motivating
many hours of creative thinking.

Professor Penelope