I’m trying to think of a way to have many LED in serie to turn on one by one.

Ex: 3 LED connected in serie, LED1 turn on when power is apply to the circuit then about half a second later LED2 light up and another half a second later, LED3 turns on.

If they were in parallel, I would have use capacitor/resistor to delay the moment they turn on.

Is there a way to do it ?
(My guess is that it’s not possible as the current flow in the circuit at the same time but I’m not an expert so wanted to check with the pros)

Thanks!