Robotics

Vaccine robot administers doses without needles or human help
Powered exoskeletons may be the ultimate fitness machines
Perseverance is collecting more rock samples from Mars
Wearable robot helps people with paralysis sing
The world’s biggest industrial robot lasers off airplane paint
Robotic exoskeleton gives prosthetic legs a power boost
Are robotic kitchens the future of food?
Caltech’s walking robot can also fly and skateboard
Facebook robot winds fiber-optic cable around power lines 
Robot avatar safely trims trees around active power lines