Tornado Pack is a bumper pack of 10 Tornado Tubes, which are clever connectors that transform plastic bottles, alongside an activity pack. There are many perks to these little gadgets. Firstly, you can create different Tornado toys simply by using different coloured water, adding glitter, etc. Secondly, they make a great resource for science lessons. Finally, the best part is, not only Tornados super cheap, they are also long-lasting and can be used over and over again. An instant hit, making cheap and adaptable reinforcer for students of all ages. Talk about value for money!