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On today's chart 5.7M views since yesterday

Zack D. Films turns a backward cap into proof of a third dimension

A whiteboard cyclist can't undo a simple hat flip, and the animated Short drew about 5.7 million views since yesterday.

No. 6 on the daily chartNo. 1 on the Science chart

Why this story? One of the most watched videos since yesterday, with 5,732,288 views.

How To Show 2D Beings The Third Dimension 🤯How To Show 2D Beings The Third Dimension 🤯

Turning a cap around takes one hand, unless the direction you need doesn't exist in your world. That is the whole puzzle of "How To Show 2D Beings The Third Dimension 🤯," a half-minute animation from Zack D. Films.

A three-dimensional man reaches into a whiteboard where a drawn girl is riding her bike, lifts off her brown cap and flips it. "Then you flip it around and put it on backward," the narrator says. She can slide left and right, up and down, but forward and backward is off the table. When she tries to fix the cap herself, she can't. "So by doing it for her, you're proving that there's an extra dimension that she never knew existed."

The comments have two subjects. Some viewers take the lesson one step further and ask what a fourth-dimensional visitor could do to us. Most of the others are teasing the channel over the cyclist, a figure they recognize from earlier Shorts, who once again ends up on the wrong side of the experiment.

Published on Trari

Where next?

What viewers say

  • Let the bike girl rest hermano 😭🥀
    @shaznasaeed1126See it on YouTube
  • Zack indirectly explaining 4D
    @YellowDotAviationSee it on YouTube
  • The bike girl is even in the 2D world now. Still she manages to fall

    Thanks for all the likes. This is the most I ever got. And within just 13 hours ❤❤
5 more comments
  • For those who don't understand, 2D only contains the X and Y axis, Y being up and down, and X being left and right, while in 3D there is the Z axis, being forward and backward.
  • Chill with the bike girl brochacho 😭
  • The girl is not safe even in 2D.
    Have some mercy, Zack 🙏🏻 😭
    @AnantRaj001See it on YouTube
  • Now I can confidently say,BIKER GIRL IS UNIVERSAL ♾️
  • "I will rotate you in the 4th dimension" new threat just dropped

Public comments from the video's page on YouTube

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The facts
Subscribers
29,500,000 ▲ 100,000 this week
Channel views, last 7 days
698,315,861
Channel views, pace per day
42,171,015 (on a normal day: 123,754,844)
Video published
November 2, 2026
Video views so far
8,289,300 (2 days online)
Video views, pace per day
5,730,434 (on a normal day: 4,424,830)

The numbers

Here is how the hat-flipping Short and the channel around it stand.

subscribers
29,500,000
▲ 100,000 in the last 7 days
total views
82,217,513,965
views per day
42,171,015
typical day: 123,754,844
the video
views
8,289,300
likes
261,058
comments
2,650
days online
2
subscribers: this channel and similar channels
Zack D. Films
29,500,000
Sean Andrew
7,510,000
Chills
6,170,000
oompaville
6,000,000
Vin
5,760,000
As of November 4, 2026 · Data source: Trari Social News, Trari Traffic Trends and Ranking Platform, Google YouTube
Subscriber, view, like and comment counts are YouTube's. Rates, usual days, rankings, comparisons and categories are Trari's own calculations.
Developed with YouTube

💡 Test your knowledge

What is the four-dimensional counterpart of a cube called?