Ch+7++++Simple+Machines

=Simple Machines Project=

**Rube Goldberg Contraptions**
[|Goldburger]- easy intro to Goldberg contraptions

[|Tom n Jerry]- build a contraption to catch Jerry

**Presentations on the Six Simple Machines**
Simple Machines Group AA-[|indexAA.html] Simple Machines Group BB-[|indexBB.html]