Hopsa
Kids find out what melts ice fastest – salt, warm water or their own warm hands – and why. It’s a long, absorbing sensory task, and sticking with a slow problem until it’s solved builds patience and persistence.
The steps are in the app
Step-by-step instructions, tips and an easier and a harder version are waiting in the Hopsa app – along with 300 more ideas matched to your kids’ ages.
Coming soon to the App Store and Google Play
