Konstrukta is a sustainable product because it is made from local wood and does not contain any additional unnatural ingredients that would affect sustainability. The product is free from coatings and adhesives. On the other hand, the toy is designed to last for multiple generations and can be passed down from one family member to another. Despite its age, the toy will remain relevant, unique, and a challenge for new generations of children in creative play, which develops manual and cognitive skills, independent thinking, teamwork, and an interest in science and technology, making it a STEM (science, technology, engineering, and mathematics) toy.