ABOUT THE TECHNICAL REVIEWER
John Hewes began connecting electrical circuits at an early age, moving on to electronics projects as a teenager. He later earned a physics degree and continued to develop his interest in electronics. John has taught electronics and physics up to an advanced level in the United Kingdom and ran a school electronics club, setting up the website http://www.electronicsclub.info/ to support the club. He believes that everyone can enjoy building electronics projects, regardless of their age or ability.