Cool Interactive Laser Demo
Dula TV
Funny videos since 2008
1.8K views Aug 2009
A person moves a red laser over shapes drawn on paper, comments on a heart, and records the interactive demonstration.
Dula TV
Funny videos since 2008
1.8K views Aug 2009
A person moves a red laser over shapes drawn on paper, comments on a heart, and records the interactive demonstration.
1:111.7K views
Dec 2008
2:121.5K views
Mar 2009
4:331.6K views
Mar 2009
0:521.7K views
Dec 2009
0:501.3K views
Feb 2010
1:232K views
Dec 2009
2:151.8K views
Apr 2010
1:271.7K views
Dec 2009
2:073.6K views
Mar 2010
1:081.6K views
Nov 2008
2:313.4K views
Sep 2009
8:321.8K views
Jul 2009