Kolm Silma

The Green Pulsar

Malevich

The Keyboard

Lavva kellä

Lämmämõõdusk

Joule thief candle

Home environment monitoring system

God’s clock

Ultrasonic distance measurements – freeform circuit

Orizuru – freeform circuit

Tree – freeform circuit

Spiraal – freeform circuit

Red pulsar – freeform circuit