Pretty neat effort!
translated:
St?ckliste f?r the circuit:
LED
-68 ohms resistance
-4.7 K ohm resistance
Transistor BC548A
-50 K ohms of potentiometers
Photoresistor
And the all 2 times, because one needs two circuits.
Both circuits m?ssen with the contacts of the clock to be connected.
The connection diagram:
