Turning on an LED without an Arduino – how hard can it be?

LEDs undoubtedly make any project cooler With the Arduino being a force to be reckoned with in the domain of blinking LEDs, in this video we look at alternatives and try to get them to light up without using said Arduino.
Join me for the quest to use common household objects like coin cells, stepper motors, function generators or programmable power supplies to shine some light.