laptop touchpads?

[superten67]

how many of these would it take to make a gram of gold?

 

[scrappile]

http://goldrefiningforum.com/phpBB3/viewtopic.php?f=60&t=14446&p=147575&hilit=touchpads#p147575

 

[superten67]

thanks very much sorry i allways forget the search.