Paris Olympic 'flame' actually a light and water display.

A two minutes and 24 seconds YouTube video shows "Paris Olympic 'flame' actually a light and water display -- The Olympics cauldron for Paris 2024 is carried aloft every night by a hot-air balloon, a nod to the pioneering Montgolfier brothers. But the flame itself is something of an illusion, created by light-emitting diode (LED) lights and sprays of water.