Blinky
Blinkies are small electronic devices that make very bright light (usually flashing) using LEDs and small batteries. They are often sold by vendors at night-time events that have fireworks displays such as Independence Day, Canada Day, or Guy Fawkes Night. They are also popular at raves, New Year's Eve parties and night time sporting events.
There is no industry standard or official name for blinkies, but most common names use some combination of the terms flash, magnet, strobe, body, blink, light, and/or jewelry. Common examples are blinkies, blinkees, body lights, blinky body lights, mMagnetic flashers, or flashing jewelry.
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