banner image

Blogs

Blogs

A Sticky, Fragrant Solution to an Old Problem
A Sticky, Fragrant Solution to an Old Problem While reading a new scholarly article on creating water filters from ceramic pots with nanoparticles of silver in them, I thought, I’ve read about this before; it’s not new.  This type of...
Continue reading
Keeping safe when using supplemental heat
Keeping safe when using supplemental heat When the weather turns chilly, sometimes your main heat source doesn’t heat quickly or completely, or it’s expensive to run, and you may turn to supplemental heaters for a quick way to warm up. ...
Continue reading
Glowing under blacklight
Glowing under blacklight I’ve heard that in the 1960’s, blacklight posters were all the rage.  Glowing things are cool!  How does blacklight actually cause things to glow?   “Blacklight” is an invisible form of light that operates in the ultraviolet range. ...
Continue reading