Dolphin Emposer

Isabella

Age 9South Shields, UK

Who it's for: Everyone.
What it does: clean the ocean floor.
Explanation: 1.) The propellor helps the dolphin move around in the water.
2.) Takes all the rubbish away.
3.) Camera to find rubbish.
4.) Fool animals. P.s It drifts over the rubbish for the hole to suck it up.

Little Inventors team says

Your idea for a device that cleans the ocean floor is both creative and important. I love how you’ve designed it to move like a dolphin - using a propeller is such a smart way to help it glide through the water! The camera to find rubbish is a fantastic addition, making sure nothing gets missed. I also think it’s really clever how it can fool animals so they stay safe while the rubbish is collected. You’ve thought of so many great details, Isabella. Well done!