@eruonna “I knew these packs of candles where each is half the size of the last would be useful someday” — You could perform the ℵ₀ Candles Ceremony, as we did it in the institute, back then, when we celebrated Birthday of Set Theory.

We usually had a two-hour pack of candles, which means that the biggest candle burned for two hours. The ceremony began with our professor lighted the biggest candle. After one hour, he lighted the second-biggest one, then, half an hour later, the third one, and a quarter of an hour after that, the fourth, and so on — until, at the end of the second hour, for an infinitesimally short time all the candles burned together.
Then it was dark again, the air was full of candle smoke, and we all shouted together, “Happy birthday, set theory!”. And we started to eat the cake. 🎂

Infinitely diminishing candles are nowadays difficult to get, so if you have some, please use them for an ℵ₀ Candles Ceremony!

#Cimön