How to turn pressure into vacuum!

If you ever need to create a vacuum but can’t find a vacuum pump, there’s a neat trick you can use in order to turn an air compressor into a vacuum pump, using only cheap and easy materials. As this video from GREENPOWERSCIENCE, this technique can also be used in order to spray liquids even if it contains particle that would be to big for any normal sprayers nozzle. GREENPOWERSCIENCE Used this very technique to turn styrofoam into spiderweb and you can watch how here: Recycle your styrofoam!

How to make your own handy mascot!

If you are here, you have probably seen our cool introductory video of the new Barrii mascot and want to know how it was done and how to make one for yourself! You can download all the necessary files by clicking here and start designing a personalized mascot right away.

The video above will take you through the assembling process, and the video below will show how our particular design was made. You are welcome to copy and imitate, or create a unique mascot just for you. You can even change the 3D models into something completely different if you like! We would love to see a video of your mascot when you are done!

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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.