SciShow Tangent With Care

SciShow tangents every week try to amaze each other with science facts and we're playing for glory. We do everything we can to stay on topic but judging by previous conversations with this group we will not be great at that. If the team decides that the tangent we go on is unworthy we will force that person who created that tangent to give up one of their hank bucks so tangent with care now as always we're going to introduce this topic with the traditional science poem this week from sari.