Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Clearly this is a metaphor for something.

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Sand sculpture

Use compressed air on a 3d gantry to sculpt sand.
  [vote for,

Use compressed air on a 3d gantry to sculpt sand. ( or excavate building foundations. )

Perhaps carving heart shaped things in the sand.

popbottle, Feb 13 2017

A air digger in action. https://www.youtube...watch?v=ur8nbEJxXD8
Wear a dust mask! [popbottle, Feb 13 2017]

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       Weird. I just watched that exact video the other day.   

       An additive version might use that new product I heard about Brown 25.
popbottle, Feb 14 2017


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