Jacob and experimental physics
Dec. 30th, 2014 06:16 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
izardJacob just discovered an effect that I was not aware about: if you hit a plastic milk bottle with your fingernail when it is very dark,
luminescence is visible to an eye if it is adjusted to total darkness. This amuses Jacob a lot. Not sure why it happens (anybody can suggest?), but not a bad discovery for a 6 months old boy.
luminescence is visible to an eye if it is adjusted to total darkness. This amuses Jacob a lot. Not sure why it happens (anybody can suggest?), but not a bad discovery for a 6 months old boy.
