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/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
4962971
465250
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1 Jan 1985 Jahr - Boston-based Denning designed the Sentry robot as a security guard patrolling for up to 14 hours at 3 mph. It radioed an alert about anything unusual in a 150-foot radius. The product, and the company, did not succeed.

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1985 Jahr
Jetzt
~ 40 years ago