Magnetic Marbles, Set Of 100 cm-designs This strip of hook and

This strip of hook and loop tape is a sleek

this is a great kit to have around

they may be used in infinite combinations on nearly any reasonably smooth surface

ten glue sticks

Magnetic Marbles, Set Of 100 cm-designs This strip of hook andThis set of 100 plastic cased marbles look like colorful plastic balls, but each one contains a magnet so they stick together, hang together and pull towards and away from each other as a first introduction to the magical world of magnetism they are great fun. Conduct investigations to compare the effects of different strengths or different directions of pushes and pulls on the motion of an object. Packaged in a convenient plastic jar.