​ Wybot’s self-emptying, solar-charging, pool-mapping robot debuts at CES Evan Ackerman is IEEE Spectrum’s robotics editor. Wybot’s S3 uses ultrasonic sensors to map swimming pools. Wybot Back in the day,…

​ Proposing a 4th law of robotics Dariusz Jemielniak is a professor at Kozminski University. Xhafer Gashi/iStock In 1942, the legendary science fiction author Isaac Asimov introduced his Three Laws…