Are you an active or aspiring scientist? In this free educational video from National High Magnetic Field Laboratory, learn how to make a model of a comet, and why models are important to scientists. ...
"Magnetic fields are everywhere- you just can't see them." The science-inspired-art project, Magnetic Movie, by Semiconductor, demonstrates the imaginary "secret lives of invisible magnetic fields". ...
A micrometer is a common tool that most mechanical engineers are required to understand. They can be a difficult one to understand. But with the right instructions, can be simple to understand. Well t ...
A vernier caliper is a great tool to use if you're interested in measuring things externally, internally, and in some cases the depth. It gives you a precise measurement and includes both metric and i ...
This device is a refined version of the vernier caliper. What seperates this from the other is that is has a circular dial that is measured thanks to a small gear rack. The device can still be used to ...
If you aren't employed as a mechanical engineer, chances are you may have no idea what this is. This device is called a micrometer. It's used to make certain measurements and is often looked at as a f ...
For those who may not know what the device in this tutorial is, it's a vernier caliper. It's basically a scale that measure certain thins, but this one is more precise than others. They can measure in ...
Tetherd Cow Ahead posts an interesting science experiment. All you really need is a little bit of iron powder and a magnet, and you can unveil the info behind the magstripe on a credit card. You will ...
Stephen Hawking asks: "is time travel possible? Can we open a portal to the past or find a shortcut to the future? Can we ultimately use the laws of nature to become masters of time itself?" The mast ...
An electromagnet is a fun, cool science experiment that you can easily make at home. In this tutorial, learn how to make a powerful electromagnet with only three pieces! And the best part is, you pr ...