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Building an Open-Source Robot Vacuum — Meet OOMWOO
(makerspet.com)
This is a most excellent place for technology news and articles.
Is "OOMWOO" an onomatopoeia for a vacuum cleaner's sounds?
Is there a word for a palindrome that works when you rotate it 180 degrees?
https://en.wikipedia.org/wiki/Ambigram
Taken from the blog post.