Perry Ling
2014
Mixed-Media Installation
Variable dimensions
Programmer: Cheuk Wing Nam

I am the one who using computing program. Once the viewer put 5 pieces 1 Hong Kong dollar, the air
conditioner will switch on. At the same time, the video will switch to another version.
I hacked a keyboard to sensor the dollar input device, act as a vendor machines and using Max/Msp
to count the dollar input time, time period of switching on the air conditioner and switch the video.