His "How Not to Do It" articles are also a good read. Some good advice on how not to deal with liquid nitrogen tanks: http://blogs.sciencemag.org/pipeline/archi

His "How Not to Do It" articles are also a good read. Some good advice on how not to deal with liquid nitrogen tanks: http://blogs.sciencemag.org/pipeline/archives/2006/03/08/how_not_to_do_it_liquid_nitrogen_tanks http://blogs.sciencemag.org/pipeline/archives/2006/03/08/how...