Used in everything from bullet-proof vests to the walls of the Pentagon, polyurea’s strength comes from its long-chain molecules.
Check out How Ridiculous: http://bit.ly/VeHowRidiculous
Snatoms magnetic molecules: http://bit.ly/VeSnatoms
Veritasium on Patreon: http://bit.ly/VePatreon
Never miss a resource
The Science Teachers Association of Ontario adds new resources, blog posts, videos and more on a regular basis.
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Biology
In their bid to survive, bed bugs wait until humans and animals are sleeping, then come out to suckle their blood. Like mosquitoes, these pests use an elongated proboscis to pierce the skin and... read more
Categories: Gr 7-8 Science & Tech
[caption id="attachment_1696" align="alignleft" width="268"] Solar Ivy: SMIT (2013)[/caption] By Allison Dow Throughout the grade 7 Form and Function Unit, students have the opportunity to explore... read more
Categories: Gr 7-8 Science & Tech, Gr 9-10 Science, Gr. 11-12 Chemistry
>>> Written by Steve Spangler. Use a magnet to prove that there really is iron in your breakfast cereal. The next time you're eating a big bowl of breakfast cereal, take a closer look at... read more
Session expired
Please log in again. The login page will open in a new tab. After logging in you can close it and return to this page.