A research team has developed a display which projects holographic images that change color and brightness in response to humidity. A single imprint is enough, and holographic images can be replicated ...

(WHTM) — When temperatures rise, sometimes the air can feel dry and comfortable. But, sometimes it can feel downright tropical outside. This is caused by moisture in the air and it makes the air ...

(Nanowerk News) A magical display that projects holographic images that change when in contact with water has been developed. This new technology increases the possibility of commercialization as it ...

Dew point/relative humidity questions come up fairly often and this is a good one. Water vapor in the atmosphere is pretty important for deep-sky observing and photography. The atmosphere can only ...