Abstract paintings can be fun, but let’s not pretend it’s art (ie ‘something designed to communicate an emotional state’). No, it’s decor.
Today’s invention is a picture frame which contains an old-style acoustic burglar alarm, wired to a small motor. The frame can accommodate any abstract work of your choice.
A few random times a day, if the sensor detects that no-one is in the room, the motor rotates the picture quickly through a random multiple of 90degrees, giving the owner more visual variety and an added talking point.