About: http://webisa.webdatacommons.org/250534199

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I would imagine that placing the barrel upright as with the OP is an important factor in preventing the dart from settling on one side, so I guess you would have to set up vertical tubes in an oven?
http://www.w3.org/ns/prov#wasQuotedFrom	nerfhaven.com