YouTube description: Make a beautiful colour changing liquid from cabbage juice, and explore the science of indicator solutions in this fun chemistry experiment for children. Download the infosheet... continue reading
posted by Aard Vark (oritteropo) 9 years 6 months 2 weeks ago • 22 views • 3:56Videos (24) | Sift Talk (0) | Blogs (0) | Comments (1000) |
EconStories presents a special event on entrepreneurship and innovation. PayPal co-founder and technology entrepreneur Peter Thiel visits the UT Austin campus to talk about innovation, entrepreneurship... continue reading
posted by Trancecoach 9 years 10 months ago • 13 views • 51:15YouTube Description: I have narcolepsy with cataplexy, and it can be very frustrating to try to explain what it's like to people who have never seen narcolepsy in real life, and how much of a struggle... continue reading
posted by Aard Vark (oritteropo) 9 years 11 months 1 week ago • 1,480 views • 4:46Common misconceptions about climate change. References below: For CO2, sea levels, Arctic sea ice, Antarctic and Greenland land ice: http://climate.nasa.gov Satellite data shows that ground-based... continue reading
posted by cricket 1 decade ago • 868 views • 6:50