Miller TAG Third Grade
January 11, 2005
Pulleys Wheels
Pneumatics Gears
Merry go round uses gears
With an idler the two big gears go the same way.
With no gear between the go opposite.
Pneumatics
Pump in air and flip the switch.
The levers go up and down.
Take the big squeeze challenge.
Squeeze out the water. Make a wagon.
The crane has a double pulley and a pawl and ratchet.
See the LEGO City at http://legocamera.marshall.edu
and make it move from
http://SENSORSCITY.marshall.edu