E ** ‘very cool thing! It ‘easy to handle and reliable. It is a solar oven in sunny and an umbrella on rainy day. You can boil water, fry eggs, grill, and cook potatoes, dumplings, and soup. It is also perfect for solar energy education for children. That is used to boil a liter of water in 5 minutes.
** This is the best way to make a Octarig eight arm for a solar oven. This is part 1. Video Rating: 4 / 5