To start, click the green flag. the thing with "NOT" written on it is a NOT gate. the thing with "OFF" written on it is a power source. Click to turn on. the round plastic thingy is a beeper. to beep it, connect a power source to it and turn it on. the button is a button. connect power to the green end and connect the beeper to the other and click it. the beeper will beep. the IC is a counter IC. Connect power to any of the top pins and it will count. if you're familiar with electronics, you'll know what I mean. the dots connected with lines are wires. the lamp thingy is a light. the screen thingy is a screen.