Gripponan Smart-Soles allow footwear to selectively stick to nearly any surface.
No history has been shown in the strip.
[Just what it says]
Other notable appearances
[This is for technology that does not appear regularly. For things like Annie Plants and the Hypernet, remove this section.]
[This space is reserved exclusively for Howard!]
[Insert uncertain and speculative facts about the technology. Include links to Schlock in the Real World where appropriate.]