Weird "concave face illusion": why does the pit we hit look convex?

Feedback
Report

3 Views PremiumAug 31, 2025

Repost is prohibited without the creator's permission.

lengkepu

4 Followers · 542 Videos

Recommended for You

All
Anime

2:50

The incredible "heat-insulating tiles" can be baked at 1200 degrees and then held directly by hand.

lengkepu

8 Views

2:57

What is the principle behind submarines? What's the difference between nuclear and conventional subm

lengkepu

28 Views

7:07

What Kind of Baby Animal Is This?

mengchongwanwu

363 Views

2:38

What is hot ice? Do you know how your palm freezes quickly when you put it in liquid?

lengkepu

48 Views

3:14

Sex is a resource women hold in their hands—and a key factor that shapes women’s social hierarchy an

yinuo___uan

897 Views

4:50

Sexuality | Why are humans so fascinated by feet?

mengyingmengyingna

68 Views

2:06

Small Tip: Iron Plane, Copper Wire, C‑shaped Sealing O‑ring, PVC Conduit, Hot‑Melt Chemical Welding,

yaki1

41 Views

2:16

Introduction to Cassava

yaki1

44 Views

4:06

Some not-so-cold knowledge in Genshin Impact [Issue 26]

QiurenLin

60 Views

0:59

[MAD]Original anime inspired by Aotu|Ray

Xinghaishigetuogengkuang

58 Views

0:13

Ryan

cansaizhe-tangyuan

92 Views

1:32

Become a magical girl!

kai__angkay

76 Views

6:49

Principles of Turbocharging and Supercharging

Jinzhengmeiyongde

306 Views

6:40

These people are the smartest—they spend one ticket to watch two movies!

pipiyulegaoxiaoapo

14 Views

1:41

Divers Clean Barnacles from the Ship’s Bottom

yaki1

32 Views

3:39

AOTU World Random Dubbing

Linfengxia

40 Views

1:07

3 Common Types of Japanese Wives

yingyushutiao

15 Views

0:21

Gray's happiness = gold + milk (doge)

yan_-1

102 Views

7:40

The Pharaoh’s Curse: A Wish-Fulfillment Tale Written by Colonialists for the World

dayu______kepu

138 Views

3:22

Breast Milk 101: Why Does Breast Milk Taste and Feel So Good? What Makes Sucking on Breast Milk So P

yinuo___uan

1.4K Views