Sunny day again yesterday, with good temperature (0°C). I went for another sketch walk with my mittens on, capturing among other things the Telefonplan tower, where you can change the colour of the windows just by sending an sms. Always a surprise in the evenings.
EDIT: You colour the lights in the tower windows by calling a number, not by SMS. Check this out: Colour by numbers.
Left sketch: 18 x 13,5 cm, right: 13,5 x 18 cm, PITT artist Big brush pens in folded sketchbook with Plano drawing paper.