SicariusMan writes: Looks like warnings and other precautions were not enough to save Buckyballs Magnets. According to this article the Feds are concerned about the increase in children swallowing the rare earth magnets. Amazon and others have already agreed to stop selling the toys.
SicariusMan writes: Answering the age old question, do Guinness and other stouts bubbles really sink or is it an optical illusion? Well some mathmaticians have figured it out. Read the story over at Phys.Org
SicariusMan writes: Don't think your bartender is short pouring you on your pint of beer? Most likely they are and don't even know it. This article is a quick sit down with Chris Holloway, inventor of the The "Piaget" Beer Gauge.