Source: https://youtu.be/1qHpKiFW8s8
Can you make the best bubble mixture to blow the biggest bubbles in the world? Go ahead. Let’s see it.
Make a bubble blower.
Need some ideas? Watch this video.
Make something that floats. How many coins does it hold before it sinks?
Make the biggest LEGO boat that floats that you possibly can.
Try some of these experiments with water. Click the experiment to see the video and try it out for yourself.