router morgan. my plots you've accomplished with you'll get a tally chart for me that you will use to make graphs the economic day ok it is a math teacher and the principal of a secondary school in northern germany. he uses his videos in math class to where students can look things that. become a. test a vision of hope but it just i think it's really great that we've got a teacher doing this a task. directly encouraging explain things well and it's helpful and. even though his videos get thousands of clicks every day doesn't think he's a you tube star. and i often know not they are shockingly high numbers but it doesn't influence my everyday life i mean i'm kind i was i used pen paper phone camera and some light that's all he needs to make a video like he built the frame himself it all started with an especially difficult class. they wouldn't go to homework and always had the excuse that they didn't understand it or it was annoying but for me i didn't believe them because they always did quite well