Week 12 was spent doing some user testing with the diffuser working, seeing how the target users react to the different features of the device. This also allowed for me to find out what last minute changes were necessacery before the final exhibition display. The Website for the exhibition was also worked on in great detail. I spent most of my time initally doing the design for the website and planning what content within the webpage is going in what spots. I also started to work out what I wanted to get done for the video demonstration.