I'm not sure how LED roses would be received in lieu of a bouquet of real flowers (especially on a special occasion), but for everyday use, they're a nice way to add a touch of romance to an otherwise ordinary day. Powered by two lithium batteries, each rose in this set of four can be set to glow steadily in one of several colors (red, blue, light blue, green, light green, and violet) or furiously in strobe-light fashion. They're advertised as "heat-free, flame-free, wax-free, and durable" and priced at just $20, so there's really no good reason not to buy a set of your own.

Oh, and they float too.

Via UberReview.