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Copper poisoning
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01-21-2011, 07:40 PM
I remember in school the tech teacher warned us against making bongs with copper materials from school as the fumes from the heated copper are poisonous, don't know if this is true or the teacher just did not want his supply's plundered or us all stoned............................
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Copper poisoning - by heslopian - 01-21-2011, 01:34 AM
RE: Copper poisoning - by thethingy - 01-21-2011, 01:45 AM
RE: Copper poisoning - by heslopian - 01-21-2011, 02:03 AM
RE: Copper poisoning - by billy - 01-21-2011, 05:58 AM
RE: Copper poisoning - by heslopian - 01-21-2011, 09:13 AM
RE: Copper poisoning - by srijantje - 01-21-2011, 11:19 AM
RE: Copper poisoning - by billy - 01-21-2011, 12:23 PM
RE: Copper poisoning - by heslopian - 01-21-2011, 10:46 PM
RE: Copper poisoning - by thethingy - 01-21-2011, 07:40 PM
RE: Copper poisoning - by srijantje - 01-21-2011, 09:58 PM
RE: Copper poisoning - by thethingy - 01-21-2011, 10:14 PM
RE: Copper poisoning - by srijantje - 01-21-2011, 10:54 PM
RE: Copper poisoning - by thethingy - 01-21-2011, 10:59 PM
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