Floppy vertical axis CD wind turbine

Voltage multiplied by 4

Generator 3w 6v

Bicycle generator "Union" 3w 6v . Voltage multiplied by 4 times

"Heavy" gigahertzs

Tried catch the internet - no luck. Will do solar collector. If it fails too - I'll make a table from it hihi

Simple 2,8w linear generator

700 turns 0,2mm , coil 2,5cm x 1,5 x 1cm ,neodymium shiver, multiplier,the result about 2,8w output. Using wind turbine , can throw int the yard or garde all night for free .

Linear generator 16v

Two 3000 winding coils, wire 0,2mm , 5cm x 5cm x 1cm neodymium magnet. 4v multiplied by four, the result is +16v about 0,7 A.