Do It Yourself


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[1] Any efficient and any economical tips , everyone can share ;D

[2] Any ACTUAL OU devices on this whole forum

[3] Poor ManĀ“s Spectrum Analyzer

[4] Sm0ky2's modified Voss Machine

[5] Definition of Thermal Energy and the BTU

[6] voltage pump for coil experiments

[7] fidget spinner electric generator

[8] 230V generator layout using a single neodymium sphere 13 mm + PWM controller

[9] use 1 large drive pulley + many small output pulleys to multiply AC electricity


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