Robotics

New control system teaches soft robots the art of staying safe

Imagine having a continuum soft robotic arm bend around a bunch of grapes or broccoli, adjusting its grip in real time as it lifts the object. Unlike traditional rigid robots that generally aim to avoid contact with the environment ...

Robotics

Artificial tendons give muscle-powered robots a boost

Our muscles are nature's actuators. The sinewy tissue is what generates the forces that make our bodies move. In recent years, engineers have used real muscle tissue to actuate "biohybrid robots" made from both living tissue ...

Robotics

Novel 3D nanofabrication techniques enable miniaturized robots

In the 1980s when micro-electro-mechanical systems (MEMS) were first created, computer engineers were excited by the idea that these new devices that combine electrical and mechanical components at the microscale could be ...

Engineering

Spray 3D concrete printing simulator boosts strength and design

Concrete 3D printing reduces both time and cost by eliminating traditional formwork, the temporary mold for casting. Yet most of today's systems rely on extrusion-based methods, which deposit material very close to a nozzle ...

Engineering

'Self-driving' lab learns to grow materials on its own

When scientists make the thin metal films used in electronics, optics, and quantum technologies, they usually spend months tinkering with the temperature, composition and timing of the process, hoping to land on just the ...

page 27 from 40