The big fireworks day is almost here, but most of you are limited in what you can do when it comes to celebrating the Fourth of July with a bang. Unless you live in a dry area prone to wildfires, one ...
So these LEDs glow in an orange. HOW?Most likely 120 - 230 volts AC applied. Why LEDs that need 2-3V DC glow? Without burning out? ...
As Alfred monologued in The Dark Knight, "Some men aren't looking for anything logical, like money. They can't be bought, bullied, reasoned, or negotiated with. Some men just want to watch the world b ...
Frosty the Snowman is a fairy tale they say, but this microscopic snowman is very real and just broke the record for the world's smallest snowman. (Though, it's not Guinness-official yet.)Created by t ...
In order to be considered alive, an object must have these traits.The organism must be made of cells.Have the ability to grow and develop.Have the ability to reproduce and produce offspring.The living ...
Facilitated diffusion is a type of passive transport in which a cell can move larger objects into and out of the cell.Facilitated DiffusionWelcome to MooMooMath and ScienceIn this video I would like t ...
We can use DVD Drive to generate small amount of current and can light two or three LED. The trick simply is DVD Drive contains a motor inside it when dismantle the DVD Drive we can rotate that motor ...
https://mad-science.wonderhowto.com/how-to/diy-polygraph-machine-detect-lies-with-tin-foil-wire-and-arduino-0134599/Step 1: Need Help with CodingI followed all of the instructions and got to the very ...
please help me with that thank you ...