As always, great info from Minutephysics.
10 months 3 weeks ago • 804 views • 3:04 10 months 3 weeks ago • 804 views • 3:04who voted for this video:
- critical_d
- : UsesProzac
- : pumkinandstorm
- : Buck
- : acesulfameable
- : HenningKO
- : enoch
- : kulpims
- : rbar
- : PoweredBySoy
- : Zonbie
- : theali
- : Plonq
- : ant
- : wormwood
Have your say...