4 year old spherical drone. Have the leds emit light to confuse. https://www.livescience.com/58928-spherical-drone-display.html https://www.livescience.com/58

4 year old spherical drone. Have the leds emit light to confuse. https://www.livescience.com/58928-spherical-drone-display.html https://www.livescience.com/58928-spherical-drone-display.ht... I imagine the tech has improved some since