Researchers propose a figurative and literal green solution to improve the durability of roads and sidewalks: an ...

Today I show you how to make fully functional lock model. This lock can be opened only with unique key or lock picker :) Current lock model will help you learn basics of a cylinder pin tumbler based ...

Discover how to build a DIY magnetic stirrer from basic materials in this easy-to-follow tutorial. Perfect for mixing tea, coffee, or even for science experiments, this homemade magnetic stirrer uses ...