
Why are nickel coins made of copper?
I've noticed that nickel coins are actually made of copper. This confuses me because why would they be called nickel coins if they're not actually made of nickel? I want to understand the reason behind this apparent contradiction.


Why do game apps pay you?
I'm curious why game apps offer payments to users. Is it a marketing strategy to attract more players, or do they actually generate revenue through these payments? I want to understand the business model behind it.


Why is short selling illegal?
I'm wondering why short selling is considered illegal. Could it be because it involves betting on the decline of a stock, which might be seen as unethical or manipulative in the market?


Why was Enigma so good?
Enigma was an exceptional code-making machine used in World War II. Its complexity and constantly changing encryption patterns made it extremely difficult to decrypt, ensuring secure communication for the Germans. This is why Enigma was so good.


Why are Bluey coins so expensive?
I've been looking to buy some Bluey coins, but I'm shocked at how expensive they are! I don't understand why the price is so high compared to other similar coins. Can someone explain the reason behind this?
