Allan Guthmiller
Allan has an engineering enthusiast most of his life. He has designed and built aircraft, telescopes, cycling gear, and mining equipment. You can visit his YouTube channel called “Allan’s Gold Mining,” where you find videos of his wash plant evolutions over the years including his latest, “The Gold Rattler,” which he hopes to market in the future. There are also tutorials on how to DIY many of his designs. You can also visit his new website at: www.goldrattler.com
