@KayleeF012

in 18 minutes, i learned 1 month worth of information. seriously? why isn't my teacher so great?

@ZhirouGao

Wow! You explain complex subjects in such simple language.

@BlueTapeTv

i wish i had a teacher like u in chemistry !

@Cam-ms8lp

Self isolation got me studying for a chemistry class I haven’t started yet 💕 this was super helpful and easy to understand, thank you

@kevin_sfl

You've manage to teach me what my teacher have been trying to teach our class in 3 weeks in 18hrs

@revengeforeveragain

Wow my entire first month of high school chemistry teaching sessions in less than 20 minutes. Thank you so much, very well explained without becoming tedious and boring.

@marish205

You have such a talent to skip unimportant or overwhelming information and give us the right metaphor to understand the principles... You are such a gifted teacher and i cant express enough how grateful i am for what you do. 🙏 Wish you all the best in every part of your life.

@markpaul7887

I'm 55 and starting back to school. Thank you so much for your help. I will come up big financially and I WILL remember you.

@234asdf234zsdf

I last took a Chemistry class in my sophomore year of high school. Now I'm in my first year of college as a nursing student. This video helped me refresh all of the information I learned in Chemistry in 20 minutes rather than the entire year my teachers took, and it was also explained the information in a much better way. Now I am confident that I am ready for my Chemistry and Human Anatomy class in college with both start off with the basics of Chemistry. Thank you, ThePenguinProf, you made Chemistry fun to learn!

@kkooney3835

5 months of chemistry explained in freaking 18 minutes with simple words. Thank you ThePenguinProf

@watchmeflyasafreeman

I am 30 and planning to go back to school. This was the best video tutorial I've ever watched since I start reviewing. Thank you so much for making these videos. God speed.

@m_1507

Y'know, if I was president I'd make penguins teachers. It's very clear that they are VERY smart indeed! I learn my whole 1st term syllabus in an 18-minute educational YET FUN video! The way she teaches  really grabs a student's attention^^

@DustMan8vD

When I took chemistry 10 years ago in high school I didn't understand anything, but thanks to videos like this it's much easier to learn and enjoyable as well.

@pastelgirl9799

Wow. This video is 8 years old, but still so helpful. Thanks!!

@vianerlevingston372

WOW!  I was able to get through Chemistry 1 and I learned more on this video then the entire 16 weeks of lecture. I am a visual learner.. Thanks for the help!

@devinsmith9622

I'm out here trying to learn university level chemistry and i haven't done chem since grade 10 :((
this video did wonders to try to get my head in the game, thanks Prof, Penguin!

@samc5678

This lady is a genius! I was struggling with this for 4 years but now, I understand this!

@iiisss2700

Thanks!

@5minorgo

This is such a cool idea! I'm a chemistry prof in the US working on a similar approach on my channel. I like breaking down the concepts by videos, and giving an introduction to a topic (e.g., inductive effects on acidity) in 5 min or less!

@grimlyolformig5859

This is a lesson for people who aren’t actually interested in chemistry.