PLUS: A drone that controls lightning strikes
PLUS: Hugging Face's new robot arm
PLUS: Two bots making a burger
PLUS: Flying swam bots construct buildings
PLUS: Tesla's Optimus hits trade war snag
PLUS: Chills and spills at world's first robot marathon
PLUS: Harvard's RoboBee sticks the landing
PLUS: Fourier's fully open-source humanoid
PLUS: Samsung and Google partner on cute home bot
PLUS: Boston Dynamics to sell 'tens of thousands' of robots to Hyundai
PLUS: Agility raising $400M for its humanoid
PLUS: Tiny robots perform brain surgery
