oh my…
weeks have passed without posting !
i am really occupied …at least i believe

for my beloved colleagues, today some voltage fun down the post…

how about having a beer while you mow the lawn…easy in this case

walking the robot with your iphone

bored of biking, bad weather ? never leave the house again and ride every city !

dead batteries suck…and you can power very low power devices by almost…everything

how the big transformers are made…well not that big !

these are big… JEEEZ ! FF to 2:50

small transformer…but huge capacitor bank and several KV make melon go bang *BANG*

just add high frequency and go tesla…seriously not made for your backyard !