Hotel Key Cards
Aaron Rasmussen explains how hotel key cards work, and how best to secure them against misuse or malicious duplication.
-DDLabels: Key cards
posted by David Dial | 1:14 PM
Knowledge Handler
Information Sources & Information Sifting Techniques
About Me
- Name: David Dial
- Location: Cleveland, Ohio, United States
I am a retired librarian, most recently serving at Indiana Wesleyan University's Cleveland Education Center.
- Why Five Fingers and Toes
- Underwater Brine Pools
- Knots
- Death Rate Rising for U.S. Millennials
- Polyphasic Sleep
- Earthquake Video
- Savants
- Inflation
- Success at Passing the Torch
- Toilet Seats and Disease
0 Comments:
Post a Comment
<< Home