Ferrofluid—an extraordinary magnetic liquid—reacts in mesmerizing ways when exposed to a powerful magnet. This visual experiment reveals the strange and fascinating behavior of magnetic fields in ...

The diagnostic pen is designed with mass production in mind. All its parts — from the 3D-printed casing to the replaceable ink reservoir — can be manufactured at low cost. Its components are resilient ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes ...

Experience the mesmerizing magic of ferrofluid as it reacts to magnetic fields in a bottle! This captivating demonstration lets you observe the fluid’s behavior, creating stunning illusions and ...

With the Flowelement Ferrofluid Art Water Bottle, you can experience this enchanting fusion of functionality and aesthetic appeal. As you sip your drink, you’ll find yourself mesmerized by the ...

The results show that the use of ferrofluid (Fe 3 O 4 /water) flow with an external magnetic field alone increases the heat transfer coefficient by 10%, while the use of an air impingement jet with ...

Using the unique properties of the ferrofluid you can easily build your own visualisation systems not only using music but also magnets, that can be put near the magnetic fluid to create wonderful ...

Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China Department of Mechanics and Aerospace Engineering, Southern University of Science and Technology, Shenzhen 518055, ...