Bill wrote... > Interestingly, according to Wikipedia some people can not smell > hydrogen > cyanide: > > "HCN has a faint, bitter, almond-like odor that some people are > unable > to detect owing to a genetic trait." I didn't know that. Thanks for the info! 73, George T Daughters, K6GT CU in the California QSO Party (CQP) October 4-5, 2014