Portable Road Signal (Jul, 1947)

I just like this because it looks like a skull.

Portable Road Signal

When trouble makes a stop along the highway necessary at night, this easily folded Sav-A-Life signal comes in handy. Its reflected light is visible 350 yards in either direction.

Related posts:

1. Red Hand Signal Directs Traffic (May, 1934)
2. New on the Road (Mar, 1948)
3. Portable Sound-Detector Units Made for Airplane Spotters (Jun, 1942)
4. Full-Length Sleeping Cot Rests on Top of Automobile Seats (Aug, 1954)
5. New in Science: First Vibrating Pager, The Bat Signal (Feb, 1952)