Simple+Machines

[|Pulley Video- AWESOME]

[|Robot Arm- LEVER]

[|Simple Machine Song]

[|Simple Machine Song to School Bus Song]

[|Simple Machine Song]

[|Desigh Squad LEVER POP FLY CHALLENGE]

Teacher Tube- [|Bill Nye Simple Machines]

Teacher Tube [|LEVER]

[|Bill Nye The Science Guy Simple Machine]

[|ED the Robot and Simple Machines]

[|Simple Machines in our world][|Simple Machines]