Today I worked on the blog, helped rearrange the office, opened up all our beautiful PCBs (https://blog.redkeyu2f.com/2018/07/05/u2f-token-building-the-pcbs-arrive/), and started learning about reflow ovens. Now that all our parts are here, we have to learn how to properly use our toaster oven to solder our boards. Apparently there’s quite a bit of technique to this- good …