Talk:Red Power 2 - Pneumatic Tube Tutorial/@comment-87.112.2.214-20120827153709/@comment-82.73.41.151-20120902011501

I don't know why it's not on here, but the redpower wiki mentions a 'restriction tube', a piece of tube that will make one piece of tube count as 5000 long. It's Iron and a regular tube in the top left corner of the crafting table.

http://integratedredstone.wikispaces.com/Redpower+Machine

I don't know why it's not on this Wiki..