Can an orange swim?
Two oranges go into a big bowl of water. One floats and one sinks straight to the bottom. The only difference is the peel.
Watch this episode
Professor Penotto does one science experiment in every episode, with things you can find at home. Then we find out why it happened.

Only things you can find at home, like two oranges and a bowl of water.

First we guess what will happen. Then in it goes, and we see who was right.

One simple idea and one new science word, explained right away.
Two oranges go into a big bowl of water. One floats and one sinks straight to the bottom. The only difference is the peel.
Watch this episode
Professor Penotto is a warm, curious scientist with big orange glasses and a curl of hair shaped a bit like a question mark. He would rather ask than lecture, and he gets just as excited as you do when something surprising happens.
“What do you think will happen? Let's find out!”
Every experiment uses household things: no fire, no sharp tools, nothing scary. Each episode reminds children to ask a grown-up to help.
The scripts, pictures, animation and Professor Penotto's voice are made with AI tools. A person reviews every script and watches every shot before an episode goes out.
This website has no ads, no cookies and no analytics, and it does not ask for any information. The videos are on YouTube, marked as made for kids.