![](http://www.alamy.com/thumbs/6/E4B6A591-8351-4914-B2A2-3DA7DB6DD45B/TRBC40.jpg)
Empty laughing gas canisters reflecting colourful background. Metal cylinders contain nitrous oxide / laughing gas, used for a legal high.
Size: 5685px × 3740px
Location: London UK
Photo credit: © Lois GoBe / Alamy / Afripics
License: Royalty Free
Model Released: No
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