|
Products
Liquid Convection Apparatus |
Effective Method of Showing Normally Invisible Currents |
A rectangular glass tube has an opening at the top in which to pour water and introduce dye, which is available separately. When a corner of the tube is heated, the current is visible in the movement of the dye. Includes instructions. Size: 8 1/4″L x 6″W.
Tell a Friend about this item
|
|
|
