1. Manim The Tool of 3blue1brown

2. Education Inserting knowledge into someone’s brain
Active Learning, Just In Time Teaching, Artificial Intelligence, …
We will focus on educational videos

3. Educational Videos

4. Educational Math Videos
YouTubers
Vsauce
Michael Stevens
Mathologer
Burkard Polster
Numberphile, etc.

5. 3Blue1brown

6. 3Blue1brown Open source Manim library available on github
Everything is published with the exception of SVG pictures (Pi creatures, bubbles).

7. class RegPolygons(Scene):
def construct(self):
for i in range(3, 100):
polygon = RegularPolygon(i)
polygon.set_color(rgb_to_color([i/99.0, (100-i)/99.0, 0]))
self.add(polygon)
self.update_frame()
self.add_frames(self.get_frame())
self.remove(polygon)

8. class RegPolygons(Scene):
def construct(self):
for i in range(3, 100):
polygon = RegularPolygon(i)
polygon.set_color(rgb_to_color([i/99.0, (100-i)/99.0, 0]))
self.add(polygon)
self.update_frame()
self.add_frames(self.get_frame())
self.remove(polygon)

9. class CircleSquare1(Scene):
def construct(self):
circle = Circle()
square = Square()
self.add(circle)
self.dither()
self.remove(circle)
self.add(square)

10. class CircleSquare1(Scene):
def construct(self):
circle = Circle()
square = Square()
self.add(circle)
self.dither()
self.remove(circle)
self.add(square)

11. class CircleSquare2(Scene):
def construct(self):
begin = VGroup(Circle(), Square())
end = VGroup(Square(), Circle())
begin[0].shift([-2,0,0])
begin[1].shift([2,0,0])
end[0].shift([-2,0,0])
end[1].shift([2,0,0])
self.play(Transform(begin, end))

12. class CircleSquare2(Scene):
def construct(self):
begin = VGroup(Circle(), Square())
end = VGroup(Square(), Circle())
begin[0].shift([-2,0,0])
begin[1].shift([2,0,0])
end[0].shift([-2,0,0])
end[1].shift([2,0,0])
self.play(Transform(begin, end))

13. class CircleSquare3(Scene):
def construct(self):
begin = VGroup(Circle(), Square())
end = VGroup(Circle(), Square())
begin[0].shift([-2,0,0])
begin[1].shift([2,0,0])
end[0].shift([2,0,0])
end[1].shift([-2,0,0])
self.play(Transform(begin, end))

14. class CircleSquare3(Scene):
def construct(self):
begin = VGroup(Circle(), Square())
end = VGroup(Circle(), Square())
begin[0].shift([-2,0,0])
begin[1].shift([2,0,0])
end[0].shift([2,0,0])
end[1].shift([-2,0,0])
self.play(Transform(begin, end))

15. class ColorBinom(Scene):
def construct(self):
binom = TexMobject('\\binom nk')
self.add(binom)
binom[1].set_color(YELLOW)
binom[2].set_color(BLUE)
self.dither()

16. More examples

17. More examples

18. More examples

19. Extra features Importing SVG pictures (weak support but possible)
Other animations than Transform
Rotating, FollowPath, custom, …
Combining animations
Animation rate func (smooth animation)

20. Should we make such videos?
+ Professional look
+ It suffices to explain one topic once
- Still hard to make
- "Just cool" effect