Modern dirt bikes have big, beefy forks with comparatively massive inner steel tubes to handle the rigors of current track and trail obstacles.

A brave Berkeley student tracks a chocolate scent through the grass. THE STUDY ” Mechanisms of Scent-Tracking in Humans ” by Jess Porter et al., published in the January 2007 issue of Nature Neuroscience.

… an efficient icebreaking system-underwater bubblers that blow compressed air into the open sea, and a coating of a Teflon-like lubricant helps ice slip along the hull and Louis’ pressure sensors to gather data. And in case of fog or thick cloud …

… contained hollow-point rounds. The magazine found with the gun contained bullets known as “cop killers,” which are Teflon-coated bullets that earned their name because of their ability to penetrate body armor. Another officer, Cpl. Jason Etheredge, …