Help! I'm marooned on a desert island with nothing but a sand-drawing robot
If you were stranded on a desert island, what is one item that you would bring with you? A cherished book? A roll of duct tape? A roll of toilet paper? If I were stranded, I would want a robot that could write "help" in large, legible letters in the sand. Luckily for me, this survival must-have has already been designed and created by Ivan Miranda. His unique sand-drawing robot can print any text using nothing but sand.
According to David Grossman for Popular Mechanics: "The text looks a lot like a dot matrix format from the 60s and 70s, and that's for a good reason. Miranda is using a large linear actuator on large wheels, slowly moving one column at a time. It writes vertically, making indentations in the sand with a marker that drops up and picks up to fit each letter. The skinny columns give each letter maximum visibility.
The trade off is speed. Much of the video is spent on fast forward, speeding up what appears to be a time consuming process. That could present some trouble on a beach, where wind (or other beachgoers) might erase a message before its written."
If you are more interested in images than text, check out this Disney sand-drawing robot.
About the Author
Alexis GajewskiAlexis Gajewski
Senior Content Strategist
Alexis Gajewski is a manufacturing writer and editor with nearly 20 years of experience covering the people, practices, and technologies that keep industrial facilities running. For more than a decade, she served as Senior Content Strategist for Plant Services, creating content for plant managers, engineers, and maintenance professionals on a variety of industrial topics.
During her tenure, Alexis worked to develop the brand’s digital strategy and helped launch and produce Great Question: A Manufacturing Podcast. She also created The Lighter Side of Manufacturing, a weekly blog that explored the inventive and sometimes humorous side of the industry.
Alexis co-founded Influential Women in Manufacturing, a recognition program that honored 49 women in its first two years, earned an industry award for Best Product Launch, and received a proclamation from Illinois Governor JB Pritzker and a commendation from U.S. Senator Tammy Duckworth.
She also led newsroom operations and development at a large media company where she set editorial standards, developed training curriculum, and helped support AI adoption for more than 150 editors across 80+ brands spanning manufacturing, industrial processing, automation, and more.
Additionally, Alexis works as a freelance writer and editor, and her areas of interest include continuous improvement, the skilled workforce, and the role of emerging technology on the plant floor.
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