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freebeard · 12-02-2013, 05:35 PM

"it's all blue smoke and mirrors"

Different information becomes available when you employ curtains of air bubbles in moving water.

They can be used experimentally

That last one might be polarized light.

12-02-2013, 05:35 PM	#3 (permalink)
freebeard Master EcoModder Join Date: Aug 2012 Location: northwest of normal Posts: 28,534 Thanks: 8,083 Thanked 8,874 Times in 7,325 Posts	"it's all blue smoke and mirrors" Different information becomes available when you employ curtains of air bubbles in moving water. They can be used experimentally That last one might be polarized light.