Crown Gears can change motion direction 90 degrees.
Before lunch every one made merry-go-rounds and started programing.
Gray connectors can be used for pivots. Black connectors helped the chairs stay upright.
Programming and running programs
Classes were in the Math-Science Building.
Thanks for lunch.
Beautiful campus inside and out
Programming merry-go-rounds all together
Great work building, programming and putting away
GEMS is for Girls Emerging in Math and Science