Think Twice
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Date Added | Most Viewed | Top Rated
Cutting a Möbius strip in half (and more) | Animated Topology |
Cutting a Möbius strip in half (and more) | Animated Topology |
459,782 views - 7 years ago
3,065
Chaos Game | Fractals emerging from chaos | Computer simulation |
Chaos Game | Fractals emerging from chaos | Computer simulation |
338,133 views - 7 years ago
2,254
Fitting a Cube Through a Copy of Itself | Rupert's Cube |
Fitting a Cube Through a Copy of Itself | Rupert's Cube |
319,644 views - 7 years ago
2,130
Visual Calculus: Derivative of sin(θ) is cos(θ)
Visual Calculus: Derivative of sin(θ) is cos(θ)
236,315 views - 6 years ago
1,575
Unfolding The Dragon | Fractal Curve |
Unfolding The Dragon | Fractal Curve |
203,051 views - 7 years ago
1,353
Sum of n squares | explained visually |
Sum of n squares | explained visually |
172,940 views - 7 years ago
1,152
Geometry: Viviani's theorem | Visualization + Proof |
Geometry: Viviani's theorem | Visualization + Proof |
147,874 views - 7 years ago
985
Infinite Sums | Geometric Series | Explained Visually
Infinite Sums | Geometric Series | Explained Visually
136,839 views - 7 years ago
912
Area of dodecagon | Beautiful geometry | Visual mathematics
Area of dodecagon | Beautiful geometry | Visual mathematics
123,964 views - 7 years ago
826
Cavalieri's Principle in 3D | Volume of a sphere |
Cavalieri's Principle in 3D | Volume of a sphere |
110,307 views - 6 years ago
735
Constructing a Square of Equal Area to a given Polygon
Constructing a Square of Equal Area to a given Polygon
106,231 views - 5 years ago
708
Approximating Pi ( Monte Carlo integration ) | animation
Approximating Pi ( Monte Carlo integration ) | animation
99,308 views - 6 years ago
6,620
Beautiful visualization | Sum of first n Hex numbers = n^3 | animation
Beautiful visualization | Sum of first n Hex numbers = n^3 | animation
96,354 views - 7 years ago
6,423
Sum of first n odd numbers | Visual mathematics |
Sum of first n odd numbers | Visual mathematics |
90,441 views - 7 years ago
6,029
The Fermat Point of a Triangle | Geometric construction + Proof |
The Fermat Point of a Triangle | Geometric construction + Proof |
72,946 views - 5 years ago
4,863
Nicomachus's theorem | Visualisation | 3-D animation |
Nicomachus's theorem | Visualisation | 3-D animation |
69,802 views - 7 years ago
4,653
Spherical Geometry: Deriving The Formula For The Area Of A Spherical Triangle
Spherical Geometry: Deriving The Formula For The Area Of A Spherical Triangle
69,733 views - 5 years ago
4,648
Pythagorean theorem | 3 Visual Proofs |
Pythagorean theorem | 3 Visual Proofs |
63,506 views - 6 years ago
4,233
Napoleon's theorem | Proof |
Napoleon's theorem | Proof |
61,003 views - 6 years ago
4,066
Euler's Formula V - E + F = 2 | Proof
Euler's Formula V - E + F = 2 | Proof
59,830 views - 4 years ago
3,988
Geometry of Binomial Theorem | Visual Representation | 2 examples
Geometry of Binomial Theorem | Visual Representation | 2 examples
59,227 views - 7 years ago
3,948
Four squares with constant area | Visual Proof | Squaring the segments |
Four squares with constant area | Visual Proof | Squaring the segments |
54,356 views - 7 years ago
3,623
A fun probability puzzle with a neat geometric solution.
A fun probability puzzle with a neat geometric solution.
53,233 views - 5 years ago
3,548
Arithmetic mean vs Geometric mean | inequality among means | visual proof
Arithmetic mean vs Geometric mean | inequality among means | visual proof
52,163 views - 7 years ago
3,477
What is the area under an arc of a cycloid curve?
What is the area under an arc of a cycloid curve?
51,054 views - 6 years ago
3,403
Every Polygon can be Triangulated Into Exactly n-2 Triangles | Proof by Induction
Every Polygon can be Triangulated Into Exactly n-2 Triangles | Proof by Induction
48,760 views - 4 years ago
3,250
Alternating series #1 | Visual solution |
Alternating series #1 | Visual solution |
44,784 views - 6 years ago
2,985
Finding the general formula for nth octagonal number | Visual proof |
Finding the general formula for nth octagonal number | Visual proof |
38,672 views - 7 years ago
2,578
Generating Conic Sections with Circles | Part 1. The Ellipse
Generating Conic Sections with Circles | Part 1. The Ellipse
37,854 views - 4 years ago
2,523
 
Profile
 
Name
Think Twice
Description
Mathematics in motion.
Subscribers
120K
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Channel Comments
josephaxp4292 (3 minutes ago)
Turtorial: "Draw a circle"
Ultracity6060 (9 minutes ago)
How To Dance At A Rave [Instructional Video]
truji2582 (18 minutes ago)
me trying to follow the steps on the pack of instant soup
Rowlett54 (27 minutes ago)
The music was spot on, especially when the screen went black
caradog1081 (32 minutes ago)
I’ve seen two different opinions on this, either “we should make a ride based off this” or “double pendulum rides are a bad idea”
Liletter (47 minutes ago)
I have the best/worst idea ever; instead of having pendulum rides at amusement parks, make double pendulum rides.
joshinils (52 minutes ago)
Mad juggling skills, in the dark even
TRRailfan (2 hour ago)
1:37 this could be really useful to animate a swarm of flies
I enjoy the anti chaos theory, that everything has order and true chaos doesn’t exist.
oneesama9058 (3 hours ago)
That just looks like a mother accidentally letting all her 12 children loose in the park...
pinkpuff8562 (10 hours ago)
1:33 XP from when you kill a monster in minecraft
deepslates (5 hours ago)
At a group project... 1:44
shiny4984 (7 hours ago)
1:28
th8r065 (21 hours ago)
I know they’re each doing different things but it looks so coordinated.
snoergee (10 hours ago)
Ok this is legit sick.
MaybeNotARobot (12 hours ago)
my legs when i walk downstairs to eat shredded mozzarella cheese at 3 am
For some reason this feels oddly satisfying for me.
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