Sorry, this entry is only available in Deutsch.
Seriously, we have no idea what Svann Langguth has been up to regarding his latest project. Here’s what we know: Tinkering around for months, he soldered numerous electronic tone and noise generators and finally packed them in lunch boxes. Therein, boards with the following chips are used:
40106 Schmitttrigger / 4093 Quad NAND / 4006 18-stage Shift Register / 555 Timer IC