How to Make a Simple Flash Circuit

This is fake. This circuit doesn't flash. If you try to make it you will just end up wasting money and time. Oscillators or astable multivibrator produce consistent frequency. But this video shows inconsistent flashing. Somebody must have been manually faking the flashing.

Fake!

Yeah, nice dimmer circuit(well, it's not even a nice dimmer circuit), but love the clickbait engagement techniques. Maybe learn some proper electronics using the BreadboarD GeniuS electronics lab(PS Soldered this to be as authentic to the original post as possible)

So what's up with the knobs he's turning is connected at the top what's up what that

How is this working with no base connection of the transistor? That led has no way to turn on. Ai b/s!

where is the base pin connection?

Appears to work and not efficient. 555 is better.

Hmmm I use a K-style DC EOR relay. Weighs about 7 pounds but it’s been in service since the 20s. That looks like a potentiometer…. Not sure how it flashes unless it’s charging up a capacitor and discharges for the light sequence….?