ScienceHack: search engine for science videos

every science video on ScienceHack is screened by a scientist to verify its accuracy and quality

Sample searches: Hubble, Space, Sulfur Hexafluoride, Psychology ...

How It’s Made: Push Tubes

Link:
Share code:
A tube is a soft squeezable container which can be used for thick liquids such as glue and toothpaste. (wikipedia)
Posted in How It Is Made
Reference Wikipedia
Submit to Del.icio.us | StumbleUpon