Make a coloured foam column and sugar crystals to decorate the table. Using a chemical process, you may create your own Lava Lamp. Learn how to build stalamites and stalactites out of crystals in this video. There are 155 experiments that need to be completed. A 36-page, full-color book that includes extensive directions as well as scientific facts In order to raise educational standards in society, Science4you is committed to inventing toys and activities that enable children to study while having fun in a straightforward and intuitive manner.