I have used 2 out of the 3 kits that WonderLab has for kids. The first of them being Rainbow Mix. It was something we carried along with us for our short 1 week trip to nainital with our kids. It turned out to be one of the most fun things we did with them one sunny afternoon. Every one of the experiments was so nearly explained…not only ‘how to’ but also ‘why’…the box came packed with all the ingredients and equipments needed to do the experiments and was self sufficient. We really didn’t need to go looking for things, like most other science kits. The kids (aged 3 to 7) had super fun and learnt a lot. This kit comes highly recommended for everyone … especially those planning trips in homestays or short holidays. Next review on the other boxes in a few days….