Paper tapes+rubber bands+30 yrs = mess

Chuck Guzis cclist at
Mon Sep 8 14:41:38 CDT 2008

On 8 Sep 2008 at 14:15, Sridhar Ayengar wrote:

> Take a load of calcium carbide and put it in water.  Top with a gas trap.

...and to make calcium carbide, take some lime(obtained by roasting 
limestone) and some coke (obtained by roasting coal) drop in an 
electric furnace...

And to make coal...


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