Image Sources for website:

1)
 Image for schematic 1 retrieved from 
https://cdn.shopify.com/s/files/1/0100/6632/files/PulseSensorAmpd_-_Schematic.pdf?1862089645030619491

2)
Image for schematic 2 retrieved from https://wiki.analog.com/university/courses/alm1k/alm-lab-heart-rate-mon

3)
Image for schematic 3 and code used in demo 3b retrieved from https://www.electronicshub.org/heartbeat-sensor-using-arduino-heart-rate-monitor/


4)
Image retrieved from
tinkercad.com/things/fZekWnPLoiB-epic-gaaris-bigery


5)
Website background image retrieved from
http://getwallpapers.com/collection/red-wallpaper-background

6) UBC logo retrieved from
https://div15mechanical.com/ubc-logo-1400x666/