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WikiCards · Card list · Science cards · Closed-circuit television

Rare card · Science

Closed-circuit television, a Rare card

Closed-circuit television, also known as video surveillance, is the use of closed-circuit television cameras to transmit a signal to a specific place on a limited set of monitors.

From the Wikipedia article

Rarity
Rare
Domain
Science
ATK
85
DEF
96
Power
181
Wikipedia reads a year
230,000

Ranked #739 of the 3,000 cards of the base set by power (ATK + DEF).

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The facts on the card

The card carries these facts from its Wikipedia article.

Why it is Rare

Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Closed-circuit television article was read about 230,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 85 and blocks with 96: each hit it takes is cut by 38 %.

How to get Closed-circuit television

Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.

More Science cards

Cards close in power

The cards just above and just below Closed-circuit television in the power ranking, all domains together.

Card lists

Credits

Text : Wikipedia, Closed-circuit television (revision), CC BY-SA 4.0. Photo : Hustvedt, CC BY-SA 3.0, Wikimedia Commons.

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