As we begin our topic of Epic Energy Primary 7 had the chance to try out the first of a series of practical science investigations.
The explored how to make real battery cells using cloth, tin foil, coins and some vinegar. They were all
mighty impressed with being able to light their LEDs.
They also investigated the difference between the densities of water and oil and how adding some food colouring and an Alca seltzer tablet can create a pretty cool lava lamp!!
