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Uploaded by meinit4real on Mar 3, 2008
www.bau-technik.co.uk
Education
Standard YouTube License
what's the difference between polyurethane and polyurea?
ICUC007 1 year ago
@ilikepizzapie is it the mask or the guy with 5 heads?
Dragon5n 1 year ago
something tells me that its a carcinogen
ilikepizzapie 3 years ago
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what's the difference between polyurethane and polyurea?
ICUC007 1 year ago
@ilikepizzapie is it the mask or the guy with 5 heads?
Dragon5n 1 year ago
something tells me that its a carcinogen
ilikepizzapie 3 years ago