Bulletproof glass is a remarkable feat of engineering, capable of withstanding projectiles fired at high speeds. It achieves this through a complex arrangement of materials that can absorb the force of a projectile, preventing it from penetrating. The inner layers are often made of thick polycarbonate plastic while the outer layers consist of reinf… Read More

Urine examination is a common medical procedure used to determine various aspects of health. Among the parameters assessed through urine analysis are ketones, which are byproducts of fat metabolism. The presence of ketones in urine can suggest several potential medical conditions, making their detection a crucial diagnostic tool. High levels of ket… Read More