fireworks

From the Youtube description:

At the Arab Museum of Modern Art in Doha, Qatar this week, Chinese artist Cai Guo-Qiang put on his largest "explosion event" of the last three years, utilizing microchip-controlled explosives to form incredible designs and patterns. The video we've embedded of the event is an impressive testament to how a volatile black powder explosion can be controlled and shaped by computer. Each set of explosions was calculated to paint a different picture. One series of explosions created black smoke clouds that looked like "drops of ink splattered across the sky."

Even a few years later.

Check out more of these shots by photographer David Johnson in the via link!

A fireworks festival at Oban in Scotland went awry, releasing the entire load of explosives (meant for a half hour long show) at once. So, minus one very nice well-produced fireworks show. Plus one "Minute-long-spark-and-boom Party".