(rotated clockwise 270deg)colored dots (legend moving from left to right per row);
1; y - computer monitor (gatewayfpd1530)
2; y - laptop (dellinspiron5150)
3; g - desk fan (lasko)
4; y - left audio monitor (edifer)
5; g - right audio monitor (edifer)
6 7 8; a - input devices (kb & m) (logitechyr0083)
9 10 11; p - computer (cybertronxstrike)
12 13; g - me
14 15 16 17; p - word processor/printer (magnavoxvideowriter450)
18; l - wifi/ethernet router (spectrumsax)
19; l - isp modem (spectumen2251)