The Amazing Menzies Innovator & Entrepreneur Water Purification Straw Our straw is a safe, portable and effective solution for purifying water in various environments. Noiseless Velcro Our noiseless Velcro offers the convenience of traditional Velcro without the disruptive sound associated with its use. Self-charging smartphone Our ground breaking self-charging smartphone provides users with a seamless and uninterrupted mobile experience. Silent Crisp Packet Enjoy your favourite snack without the noise of traditional packaging. Here is a video of it in action! All inventions are made from sustainable materials and we follow guidance set by the Scottish Enterprise website. Click here to find out more.