Jellyfish are being turned into 'cyborgs' by adding tiny devices to them without harming the animals.
Researchers can control the speed of jellyfish by sending soft electric pulses to them through small electrodes on their muscle rings.
A new study published in Nature Communications shows that using the jellyfish's natural swimming rhythm is the most effective way to make the cyborg jellyfish swim faster.
The potential of cyborg jellyfish includes monitoring coral reefs, tracking oil spills, studying ocean temperatures, and inspiring new types of robots that are flexible, self-healing, and energy-efficient.