Props:
dancing ribbons
gyro-ring
electric bass guitars
jump and skip ropes
juggling balls - rings - pins
yo-yos
paddle balls
football
ellipsoid
gyroscope
skip-it
hula hoops
cylinders
drums
tubes
torus
SPINGO
slinky
tops
parabola
paraboloid
cone
cymbals
soccer ball
eggs (musical and regular)
sphere(s)
hyperboloid
cone
helix
kami fuusen (Japanese paper balloon)
tape measure
Babler elementary school area topographic map