There is nothing complicated about squeezing something out of a bag with with uniform pressure. The book press / screw press has existed since the first century

There is nothing complicated about squeezing something out of a bag with with uniform pressure. The book press / screw press has existed since the first century AD. Here is a 'juicero' that you can fill with whatever chopped fruit you want and get the same/better results: https://www.amazon.com/Fruit-Press-Italian-Stainless-Brewcraft/dp/B00K6OSUDO/ref=sr_1_2?ie=UTF8&qid=1504324186&sr=8-2&keywords=Screw+press https://www.amazon.com/Fruit-Press-Italian-Stainless-Brewcra...