There are pipette tip boxes being left open on lab benches. Tips need to be sterile; you'll want to keep boxes closed whenever you are not actively removing tips (6/15).
There are graduated cylinders in the sink. Graduated cylinders should be washed out with distilled water (the tap with the hose) and hung up to dry. Remember: only items placed in the white tray will be cleaned; glassware will languish in the sink forever (6/15).
Two paragraphs on two papers due 3:00PM 6/16. Upload to the links under 6/16 on the Brainstorming Page (6/15).