We put this flower in blue water to show how the flowers sucks water up to the leaves and petals. Both the leaves and petals had blue in them after a few hours.
Put a pipe into a bottle filled with water, and fill the tube with water by sucking the water through. The air pressure and the water sucking through brings all the water into the second bottle. And do it again the other way - this was fun.
We have enjoyed making these penguins from hama beads, we make the design and then mom irons them so that they melt and stick together. We have made so many, because we wanted to have a penguin wedding.