| Most birds have not yet learned to communicate with us. The electronic Funny Bird bird takes a step in the right direction: When you whistle...
| Most birds have not yet learned to communicate with us. The electronic Funny Bird bird takes a step in the right direction: When you whistle...
| This article shows simple circuits of square wave generators with independent control of duty cycle and frequency. The duty cycle can be ind...
| Although birds of all sorts are lovingly owned, fed, and spotted by many people, sadly, most of them have not yet learned to communicate wit...