[SML] Holographic fireworks displays.

[dale]

I just read about Disney filing a patent for creating fireworks displays using a technology that doesn't require explody bits.  For use indoors and dense urban locations you can't use traditional fireworks.  
Anyone got more information?  
https://www.bizjournals.com/orlando/news/2018/03/13/disney-patent-aims-to-replicate-this-show-element.html
Dale


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