How to remove micro resistors and capacitors from motherboard or circuit board
Description: How to remove micro resistors and capacitors from motherboard or circuit board
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Physics & Engineering
Electronic Salvage SMD resistor from CFL to LED Flashlight powered by rechargeable lithium battery
Description: I salvaged SMD resistors from broken CFL nightlight to make LED flashlight. Since it has 150 ohm SMD resistor,
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How to determine the resistor for LED light with Rechargeable Lithium Battery
Description: Today we are going to use math and science to build a rechargeable LED light. For the science part,
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How long does light take to travel around the earth- Math and Science Word Problem Episode 1
Description: Today’s practical Math question: How long does light take to travel around the earth? You will need to know
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