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Short and informative
This user gave this course a rating of 5/5 stars
Super
This user gave this course a rating of 5/5 stars
Great course, makes you more aware of th
Great course, makes you aware of all the dangers of this mineral. Although very strong and unique it’s very dangerous to humans.Thanks
Quick and sufficient well presented
Was not to long straight to the point and very well presented would recommend to anyone
–î—É–∂–µ –≥–∞—Ä–Ω–æ
This user gave this course a rating of 5/5 stars
good course and enough content
This user gave this course a rating of 5/5 stars
Enough relevant information
Enough relevant information
A good thorough course.
Excellent course and worth taking the time to complete. Well worth writing all the notes down as the course progressed.
most wasn't not relevant to me
This user gave this course a rating of 1/5 stars
Well presented easy to understand
This user gave this course a rating of 5/5 stars