thumb|Cryobot prototype thumb|Artist's impression of a cryobot deploying a AUV|hydrobot thumb|Prototype IceMole, a further development
thumb|Cryobot prototype thumb|Artist's impression of a cryobot deploying a AUV|hydrobot thumb|Prototype IceMole, a further development
A cryobot or Philberth-probe is a robot that can penetrate water ice. A cryobot uses heat to melt the ice, and gravity to sink downward.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).