Mike, you always surprise with ever new tips and useful stuff! :)
one of the few people I observe who are always busy researching, finding something interesting AND sharing that with others! you're certainly an Educator, indeed. I mean: in your deeds, not just in words.
I have added this to my collection, will need some time to read it, digest and then employ in practice. :)
Glad you liked it.
Lol, the fact that I'm a teacher in 'real life' always seems to reflect in my SteemIt posts, lol. It's not intentionaly, I guess it's just my nature :0)
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