In need of a little proposal inspiration? Look no further than this genius idea from Peregrine Church! He pretended to propose to his girlfriend Eliza (don't worry, she was in on the whole thing) in order to showcase an awesome product he created called Invisible Spray.
The spray creates a superhydrophobic coating, repelling water away from an area so that you can create a message or a piece of art that will magically appear when it gets wet. Peregrine's offering this clever idea up to all the lovers out there — but when it comes to thinking of a special way to propose to Eliza for real, he's got plenty more where that came from!