1. How to Start a Hardware Company With Just $60K

    At the start, setting up hardware manufacturing seemed impossibly hard. I looked online for advice, but there wasn't much out there. So now, I am writing this guide in the hopes of demystifying the hardware development process for future hardware hackers.
  2. What is a Battery?

    Batteries are all around us. But what are they made of and how do they work? We explain using a Shakespearean metaphor.
  3. Solar Phone Case? No Thanks!

    One of the questions that often comes up when we show off CoBattery is “Why don’t you stick a solar panel on the back?"

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CoBattery comes with a case, two batteries, and a charging dock for $79.