The Sea Urchin Sensor

Olivia

Age 9Ottawa, CanadaFeb 2021

The Sea Urchin Sensor finds sea urchins that are eating kelp, and takes them away from the kelp, and puts them someplace where they will be eaten by other fish. It has steel arms, strong enough to grab the stronger and older sea urchins that the sheephead fish can’t get off of the kelp. It’s strong legs are flexible and can look in many tight spaces. The Sea Urchin Sensor saves kelp forests from being eaten and destroyed by sea urchins. With the help of the other fish that eat sea urchins, such as sheephead fish, The Sea Urchin Sensor will save kelp forests.

Little Inventors team says

You know lots about Kelp and sea urchins Olivia. I hope your idea helps the kelp forests everywhere. Great idea, Keep inventing! Dominic