Explore the mechanics of flight by building a working model to understand helicopter power! 🚁🔧 This hands-on tutorial demonstrates how helicopters generate lift, how power is distributed, and the ...

Mechanical engineers at Duke University have demonstrated a proof-of-concept method for programming mechanical properties into solid Lego-like building blocks. By controlling the solidity of hundreds ...

There's no better way to make your home a happier and more attractive one than with some flowers. However, even the most low-maintenance plants tend to need light, water and your attention. But what ...