me @ competition after swimming..

b-day present

my presentation about the body scanner

lp is standin in my englishbook ..:-P

..and here when the green LEDs flash

here u can see how it works when the red LEDs flash

@VickyECEL this is most difficult i've did yet but it doesn't work yet

like this @VickyECEL

and here in the other direction

here in one direction

without any battery

in this direction does the eletricity go

so great..love that

bridge rectifier for leds made by myself ..maybe it exist but i don't know

and no with light (9V)

..XD

swimmer..medley

goin 2 make this

got this from a dr. from #UniRegensburg @derelch @__PJ_