What are the innovative uses of glass water bottles?
1. The performance of holding objects in glass water bottles: drinking water, storing water, storage, flower arrangement, insect cultivation, fish cultivation, pen insertion, mixing (mixing or shaking things in glass water bottles)
2. The optical properties of the glass water bottle are used: the bottom of the glass water bottle is used as concave and convex magnifier and condenser, and the body of the glass water bottle is used as refractor.
3. Utilize the acoustic properties of glass water bottles: put in water of different depths and shades to make musical instruments (similar to bells) and empty cup echoes.
4. Use the material properties of glass water bottles: smashing people, protecting face, nailing small nails, grinding insects, grinding powder, smashing for cutting, weapon self-defense, marking;
5. Use the shape of the glass water bottle: draw circles, lines, etc.