I’m driving behind this van and notice the sign. If it’s empty, who’s driving?!? <cue Twilight Zone theme> Doo-doo-doo-doo.<end theme> This was before self-driving cars. I got off the road immediately.
Got this puzzle at the local library. If you find the missing pieces, shouldn’t you keep the puzzle? You’d think a library, of all places would be more precise in its wording.
I can see first aid and body fluid kits as safety equipment. Even those chock blocks might be useful. But “triangles”? Maybe if you have this guy on the bus. (Sorry the picture is out of focus.)
Scribbling in the Sand 