为解决机器人辅助血管内手术中缺乏触觉反馈的难题，研究人员开发了一种基于铁磁流体（ferrofluid）的触觉引导系统。该系统通过磁场调控铁磁流体黏度变化，模拟血管内器械接触力，实验证实其可提供方向性触觉反馈（感知准确率44%），为提升手术安全性和操作直觉性提供了新思路。

The science pros at TKOR reveal five weird facts about ferrofluid you probably didn’t know.

A speaker made by artist Dakd Jung, spotted by Gizmodo, visualizes music with ferrofluid, a liquid filled with tiny magnetic particles. The ferrofluid, a viscous black blob, reacts to an ...

Specifically, Jackson looks at simulating the electrospray startup dynamics; in other words, what gives the ferrofluid its characteristic spikes. He is the lead author of a recent article in ...

Ferrofluid shows a spiky surface due to the effect of a magnetic field Scientists in the US have developed a new way of pumping ferrofluids without the use of any mechanical components. They claim ...

The result was Fetch, a display that uses electromagnets to suspend ferrofluid on 252 “pixels” across the screen. After some delays due to COVID, they have recently unveiled version 2.0 of the ...

Ferrofluid inventor Steve Papell imagined that the innovative substance — made of nanoscale ferromagnetic particles suspended in a carrier fluid — could be harnessed as a magnetized rocket ...