For manufacturing you will need:
• Paper
• Scissors
• Ruler (but only for the first time, then get caught in the eye: fellow :)
1) From a rectangular sheet of paper we make a square. How to do this is indicated below.
2) We apply the horizontal and vertical edge of the sheet to each other and between them we smooth the bend.
3) Cut off the excess. Here we have such a square.
4) Oh well, fold it back into a triangle
.
5) We apply the lower corner of the triangle to its opposite side to the mark of 9 cm (side length 21 cm).
6) The second corner is applied to the upper part of the bend of the opposite side.
7) Wrap the upper corners on both sides.
8) The glass is ready! You can drink from it, and also add, for example, seeds. Convenient and practical. It's one-time
