Lift the light curtain out of its box, clip it along the top of your garage door, then choose a picture right from your phone.

The thin LED strands come neatly coiled in a gift-ready box, so it's simple to lift out and hang on the door the same evening.

When a giant wrapped stack of these boxes is unveiled in the store, holiday shoppers crowd around to grab one for their own garage door.

Lift the lid and a sleek black box is waiting underneath, ready to hand over as a present to the dad or neighbor who goes all out on Christmas lights.