Round Iron Filings Bubble Pack of 10 Age 7-8 children can learn all about

children can learn all about

Players may need to go round the board more than once in order to complete the game

• Gas supply: Natural gas or Propane (40 millibar max)

Conforms to current European safety

Looga and Barooga: The Day the Sky Went Boom

Round Iron Filings Bubble Pack of 10 Age 7-8 children can learn all aboutThe Iron filings bubble is suitable for more simple magnetic field plotting experiments in place of loose iron filings. It comprises a shallow, sealed, clear plastic vessel containing high quality fine iron filings. It can be used on an overhead projector for demonstrations. In use, the filings are distributed evenly over the base of the bubble by shaking or tapping. The bubble is then placed over the magnet and gently tapped to permit the filings to