How to Make Goldenrod Paper

Tami O'Connor, Educational Innovationsby Tami O’Connor

Gone But Not Forgotten

Goldenrod Paper - Educational Innovations BlogMany years ago at Educational Innovations we had heard rumors that our wonderful goldenrod paper that served as an easy to find indicator paper was being discontinued for environmental reasons.  If you haven’t seen it before, it is was a golden-yellow paper that turned a deep red when it came in contact with a base like washing soda or Windex®.  The process was reversed if an acid such as vinegar was sprayed on the paper.

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Real Life Air Pressure | Examples of Air Pressure in Everyday Life

Ted Beyer, Educational InnovationsSticking Your Nose Where It Doesn’t Belong!

by Ted Beyer

At Educational Innovations, our management staff meets often to coordinate all of the goings-on here. All sorts of topics come up, both business related and science related.

More than two years ago, our Director of Operations, Ken Byrne, shared a story with us relating to his brand new travel-style coffee mug, which he had gotten as a gift. I am sure you have run into these things many times – an insulated vessel with a liquid/air-tight cap. The cap, of course, has a hole along one edge for you to drink your beverage.

The story was one of many great examples of air pressure in everyday life.  It went like this –

He was trying to drink his coffee, but, every time he tried, nothing would come out. He kept thinking that he must be using his new mug incorrectly – perhaps he had missed an instruction or technique unique to this cup that was designed to help prevent spills or something. No, no, that could not be it — he could pour it out, easily enough, but whenever he brought it to his lips to drink – nothing…

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