Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
Dadface
Last Activity:
Dec 6, 2016 at 1:50 PM
Joined:
Nov 30, 2008
Messages:
2,141
Likes Received:
21
Trophy Points:
98
Badges:

Dadface

Dadface was last seen:
Viewing thread Does a perfect spring oscillate forever in gravity?, Dec 6, 2016 at 1:50 PM