Magnetic Putty

Price: $3.50

Introducing putty with a magnetic twist: put it near a small, strong magnet and watch it come to life, slowly engulfing the entire magnet. Mesmerizing and strange matter. Not a permanent magnet itself, magnetic putty contains tiny particles that respond to a magnetic field. Try putting a thin thread under a strong magnet and watch it defy gravity! It works well with our powerful mini neodymium magnet. This non-Newtonian matter can be stretched and bounced like rubber, shaped and sculptured like clay, and torn and ripped like paper. It’s truly out of this world!

Age: 6 +

What you get

Plastic egg (Height 50mm, Width 30mm) containing black 15 grams of magnetic putty. Safe and non toxic.

How does it work?

Magnetic putty is non-Newtonian matter that exhibits qualities of both a solid and a liquid. Just let your putty sit on a flat surface for a while and you’ll see it spread out and change shape like a liquid. Roll it into a ball and hit it fast with your fist and it’ll feel hard like a solid. It really can’t make up its mind. It even bounces like a ball. The magnetic properties of this putty come from the millions of tiny particles embedded in the putty to ensure it will respond to any strong magnet.   

 

Teach

  • The three common states of matter – solid, liquid and gas – and their properties.
  • Non-Newtonian substances and why this weird type of matter doesn’t fit into the three common states.
  • Inorganic polymers: polymers that have silicon or phosphorous backbones instead of carbon.
  • Magnetism and magnetic fields.

FAQ

This putty can take up to an hour to engulf a magnet. The stronger the magnet the quicker the magnetic putty responds.

WARNING: CHOKING HAZARD – Small Parts. Not for children under 3 years.

Copyright © 2012 Mad About Science
ABN: 61 844 286 508