You capture some amazing things when you take the camera out of your hands and put it on your face. You also capture some annoyed people who’d like to punch you in the face.

That about sums up my two weeks wearing the much-hyped Snapchat Spectacles—$130 sunglasses that could pass for Audrey Hepburn’s if it weren’t for the bright colors and the concealed camera that records 10-second videos, aka Snaps.

Don’t...