to bend a pipe
131Roof and tunnel hacking — is the unauthorized (generally prohibited and often illegal) exploration of roof and utility tunnel spaces. The term carries a strong collegiate connotation, stemming from its use at MIT, where the practice has a long history (see vadding). It is …
132Lakehead Pipeline — The Lakehead Pipeline, also known as the Lakehead System, is one of the largest oil pipeline systems in the worldFact|date=February 2008, totaling 3,100 miles (5,000 km) in length including multiple paths. 1,880 miles (3,025 km) of the system is… …
