acronym airplanes algbox baby bathrooms beekeeping bike bike events biology birds black and white blackbird pie climate Colorado commute convex hull cycling dangerous home chemistry deer definition delaunay triangulation diapers diet distributed computing entrepreneurship flora funny garden geneacache geneagrapher glossary gnomes great comment haiku hardware health healthcare hobbies Iowa IRIOTI kindle library linux local mechanical michael netflix note to self orienteering photo propulsion proteus python RAGBRAI RAM repository risk satire science Seattle shattered elbow shun site design slugs solar sail space speaking transit TSA twitter ubuntu virtual machine vmware Washington wildlife work