Gigantic Expanding Spheres! (p.9) - Prof Bunsen

ENERGY & FORCES
Mini Balancing Eagle
An intriguing toy providing valuable lessons on the centre of
gravity. The Eagle’s centre of gravity is below its beak so it
balances on anything: pen point, your finger, nose tip . . .
Assorted colours. 8 cm wingspan. Stands included.
Age: 5+
F23 A$ 11.00 Pack of 12
Monkey Parachutists
A troop full of parachuting fun! Students can release them
from various platforms such as helium balloons with ice
switches, propeller planes, rockets, etc. Study influence of
air resistance on size of parachutes and more.
Age: 5+
F31 A$ 6.00 Pack of 12
Horizontal Levitator
A gentle spin from your fingers will make this levitator spin for
some time. The magnetic levitation causes very low friction
levels and a near-perpetual motion state.
Supplied in a gift box.
Size: 11 cm
Age: 7+
F39 A$ 11.00
Great gifts!
Levitron ® Platinum Pro
The Levitron ® has been called “The best new science toy in a
generation” by members of the American Association of Physics
Teachers, and is the perfect gift for the inquisitive person.
Spin the top - and watch it float! It floats free in space, supported
only by a strong magnetic field that, with the aid of precession and
gyroscopic motion, keeps the Levitron® suspended in midair for
more than 2 minutes.
Included: Full set-up with instruction sheet, physics guide and
FREE Levitron Self Starter
Learn more about the Physics on our website.
Age: 12+ with adult assistance
F13 A$ 74.00 VIDEO ONLINE
Free self-starter
Gyroscope
Gyroscopes are sophisticated spinning tops that resist changes to the axis of their
spin. Our high quality gyroscopes are made in the USA by the original company
that popularized gyroscopes in 1917. Each gyroscope is packed in a clear styrene
box with starting string, pedestal and instructions for several amazing tricks.
Age: 8+
F05 A$ 22.50
32 order online: www.profbunsen.com.au