If you like what you see, the robot will then begin to draw your portrait on a piece of paper. It does this using two human-like arms which are made from aluminium and driven by two stepper motors.

The practice of drawing blood has changed very little over ... and an AI-driven doppler ultrasound probe on a robotic arm helps select a vein and determine needle placement. The Aletta then ...

AP has a arm loaded with a custom ... Building a capable sidewalk chalk robot seems like a great way to spend six months. Particularly when it can draw this well. Video after the break.

Here’s how it works: The patient sits in a chair by the five-foot-tall (about 1.5m) device, which is called Aletta, and ...

CHICAGO — The practice of drawing blood has changed very little ... and an AI-driven doppler ultrasound probe on a robotic arm helps select a vein and determine needle placement.