Meet the World’s First Completely Soft Robot

demo1The “octobot” is a squishy little robot that fits in the palm of your hand and looks like something in a goody bag from a child’s birthday party. But despite its quirky name and diminutive size, this bot represents an astonishing advance in robotics.

According to the Harvard researchers who created it, it’s the first soft robot that is completely self-contained. It has no hard electronic components—no batteries or computer chips—and moves without being tethered to a computer.

The octobot is basically a pneumatic tube with a very cute exterior. To make it move, hydrogen peroxide—much more concentrated than the kind in your medicine cabinet—is pumped into two reservoirs inside the middle of the octobot’s body. Pressure pushes the liquid through tubes inside the body, where it eventually hits a line of platinum, catalyzing a reaction that produces a gas. From there, the gas expands and moves through a tiny chip known as a microfluidic controller. It alternately directs the gas down one half of the octobot’s tentacles at a time.

The alternating release of gas is what makes the bot do what looks like a little dance, wiggling its tentacles up and down and moving around in the process. The octobot can move for about eight minutes on one milliliter of fuel.

By Julia Sklar | MIT Technology Review

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About Peter Coffaro 1134 Articles

A growth-driven and strategic executive, Peter Coffaro commands more than 20 years of progressive management success within the medical device industry. As a District Sales Manager for Stryker Orthopaedics, Peter was responsible for managing and directing a regional sales force to achieve sales and profit goals within the Rocky Mountain region. Previously, he was the Director of Sales & Marketing for Amp Orthopedics. In this role, Peter was responsible for planning, developing, and leading all sales and marketing initiatives. Peter is a former orthopedic distributor in the Pacific Northwest. He has also worked with DePuy Orthopaedics as well as Zimmer, and held positions in sales, sales training, and sales management. Peter has an extensive background in organizational development, business development, sales management, negotiating and P&L management. Peter holds a B.S. degree in Biology from Northern Illinois University.

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