Sadly, that technology still kind of sucks, so it’s up to your imagination to make that dream come true—that and ThinkGeek’s new sound effect robot slippers.

Ethan Gilsdorf: I’m less worried about technology's de-socializing effects than I am about my own loss of humanity. (Bourguiboeuf/flickr) This article is more than 10 years old.

Technology Corkscrew-shaped microbot could use sound to spiral through human body Microscopic helical robot travels through narrow tubes when exposed to sound, and could eventually be used to ...