geoffreythomas at onetel.com
Tue Mar 8 16:46:00 CST 2005
----- Original Message -----
From: "Jules Richardson" <julesrichardsonuk at yahoo.co.uk>
To: <cctalk at classiccmp.org>
Sent: Tuesday, March 08, 2005 11:15 AM
Subject: Re: OT:techology
> You've got gravity. Dry sand flows pretty well. Bamboo is hollow and so
> can be used to channel dry sand around. Different lengths of bamboo
> could be used to introduce delays. Doubtless you could make basic logic
How fast would the sand have to flow to invoke the Coanda effect for a
fluidic gate ?
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