Get Access to Print and Digital for $23.99 per year.
Subscribe for Full Access
December 1973 Issue [Wraparound]

Things that go bump in the patented night

Adjust
by ,

This article is only available as a PDF to subscribers.

Tags

20th century Inventions Patents United States

More from

Starting points

Do-it-yourself repairman
Adjust
| View All Issues |

April 1973

| View All Issues |
Table of Contents
Close
“An unexpectedly excellent magazine that stands out amid a homogenized media landscape.” —the New York Times
Subscribe now
Close
You’ve read one of your two free articles this month. Subscribe for less than $2 an issue.
Close
You’ve read your last free article this month. Subscribe now for only $21.97 per year to continue reading.

Debug