420 Flashback 4-25-19
What was Robert Plant’s first job?
Grocery Store stocker
Tarmac Layer
Fence Builder
Answer: Tarmac layer
Tarmac and Asphalt are two of the most widely used road surfacing materials and, to the untrained eye; they can indeed be quite hard to differentiate between. … However, Tarmac, strictly speaking, refers to a material patented by Edgar Purnell Hooley in 1901.
