This is a simple guide to making a PDMS microfluidic device from start to finish by Queen Mary University. They include practical tips to enable you to make high quality devices, and save you a lot of time and effort.   Hopefully this will clear up some confusions and act as a supplementary resource to the available papers and literature available on this process.

Thanks to the QM microfluidics team:
Iejaaz Hussain
Omar Siddiq
Deniz Ucan
Shuhala Ahad
Elliot Allen
Romeo Murisa
Supervisor:  Dr. Yi Sui

Source: Queen Mary University of London