Magnetically Levitating Mice
NASA has built a device that keeps mice floating to study the health effects of spaceflight.
...a magnetic field of 17 teslas
...The researchers have shown previously that the device can levitate water-based items for hours, but were skeptical that it would be able to make a mouse, weighing10-grams, float for long periods of time. Yet, they were able to “fly” the mouse for hours, allowing it to roam freely, and giving it food and water.
https://www.technologyreview.com/s/415306/magnetically-levitating-mice/#comments
Levitating Mice...
First time I’ve read about that.
Quite amazing.