A Chemistry Learner’s Demo

A Chemistry Learner’s Demo

Rated 4.00 out of 5 based on 1 customer rating

(1 customer review)

$0.00

Introduction to Chemical Memory Refresher Videos

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North Las Vegas, Nevada

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1 review for A Chemistry Learner’s Demo

Rated 4 out of 5

Bayram A. – December 2, 2025

For memory refreshing it is okay for people who studied chemistry before. But video needs to go into
more details. So, audio and picture help us remember and retain longer in memory what we studied at school.
Also, it is not a subscription, once you buy it, it is yours for life. What could be better?
Thomas A. Edison was charging 5 cent per view, more than a hundred years ago, when he invented
the kinetoscope (so called first movie machine). This one is yours for life, when you buy it once.

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