Tutorial: Keyboard cleaning and maintenance (membrane keyboard)

I've been the proud owner of a Razer Lycosa for the past 3 years and I've been very satisfied about the performance and the features of the keyboard, and I have always considered it a great investment and one of my most long lasting and sturdy peripherals that I ever owned.

Tutorial: How to make an USB OTG adapter

Well this walkthrough was made with one thing in mind there are a lot of USB OTG's out there but why not make my own just for the fun of it. It is cheaper, I personally like to solder so it should be fun.

Excuse me for the inconsistency's in this walk-through, there will be some being my first tutorial of this kind.