i waste chemicals today
prepared 250mL chemical but used 100mL oni, after that pour down the sink...
and also to farting in an enclosed lab, then the lab assistant came in to talk to me, after talking he made funny faces...i quickly walk out...let him breathe ahaha
prepared 250mL chemical but used 100mL oni, after that pour down the sink...
and also to farting in an enclosed lab, then the lab assistant came in to talk to me, after talking he made funny faces...i quickly walk out...let him breathe ahaha
