Pen hacking (not to confuse with pencil hacking)

[second2none]

Lawl I like your wiring diagram D=

+ it shouldn't matter what side you put the active on the LED light. Just make sure you put the active through the switch and not the neutral lol.

[Kyo]

kane, you are absolutely wrong.
LEDs are diodes, and diodes only accept currency in one direction. that's what diodes do.

and even if you put ground on the switch, it wouldn't matter because without ground, there is no completed circuit, and thus the LED wouldn't glow.

now gimme some rep :P

[Simultaneous]

Or, maybe you could spend $2 on a pre-made lightup pen?

Nojk, nice tutorial. ;3

[second2none]

Originally Posted by Kyo

kane, you are absolutely wrong.
LEDs are diodes, and diodes only accept currency in one direction. that's what diodes do.

and even if you put ground on the switch, it wouldn't matter because without ground, there is no completed circuit, and thus the LED wouldn't glow.

now gimme some rep :P

xD I got onwzered.. I never knew that with LED xD and yeah for forgot aboutz the circuits