Ball and Ring
PIRA 4A30.21
Image:
Description:
A ball that
slips through a ring when cool will not after its been heated. The
sphere expands in the radial direction so at to make it to big for the
ring. If the ring is then heated, the hoop will also expand in the radial
direction and the heated ball will slip through the heated ring.
Recipe and
Location:
Ball and Ring
Bunsen Burner
Striker
Video:
Streaming Video:
None
MPG Video:
Real Video:
Notes:
None at this time.