Yeah, that was kind of the intention. Our kit was designed to be as easy as possible. It just has two motors, a sonar sensor, three IR sensors (for line detection) and a buzzer. The book that I wrote has to take an approach that makes it accessible to kids with no programming experience, but if you&#x27;re familiar with C++, you&#x27;ll be kicking ass in no time.<p>This is the exact sort of setup that I started with (professional engineer of 15 years). Two years ago when we started the program, we built it off of an Arduino and some Pololu kits. It was a great kit, but ended up costing about $150. After the success of our program in the schools, we spent the last year developing a custom PCB that has everything all built in. It has an ATmega328 chip, motor controllers, and sensors all pre-soldered on one board. It&#x27;s still Arduino programming, but on our custom device. That got our manufacturing costs down to less than $50&#x2F;kit and lets us sell the whole package to schools for about $100 per kid.<p>Now the hardest part, as I mentioned, is figuring out manufacturing at scale so that we can crank out thousands of these little suckers.<p>Send me an email (in my profile) and I&#x27;ll get you a free copy of the ebook. I&#x27;d love some feedback from a programmer, if you&#x27;re willing.