What do you do when your grubby little fingers smudge up your mobile phone? This sushi-inspired screen cleaner will clean your iPhone screen until every last fingerprint is gone. "That having been said, I would like to thank the Japanese once again for their dedication to developing products that don't make a damn bit of sense," adds NerdApproved.
Implications - These cell phone cleaners may solve one of life's less drastic issues, but it serves an issue nonetheless. Both big and small companies can learn from this example that serving a niche demographic with a specific need may not seem profitable at first, but it does ensure you are entering a market with no competitors.