

Originally posted by iknow at 2006-10-17 10:39 PM:
神奇的圖片
一定要聚精會神地盯著中...
Originally posted by SCM at 2006-10-17 10:42 PM:
死link![]()

Originally posted by d228216 at 2006-10-17 10:47 PM:
即係我地全部唔方幸福.................又中喎![]()
Originally posted by guswan at 2006-10-18 12:09 AM:" D3 o7 n" N+ |: `
人的視覺有screensaver,( S0 d8 |1 Q( G ?6 L3 K8 I
對視網膜接收的訊息有補色功能,- E7 ~5 @+ ^ n1 ~* x7 T: h
長期看著的顏色,會用其對比色填補,保護眼睛.$ x( C: \! P( I6 Z: o& |: _0 N. H, W
可試一試看著一個顏色鮮艷的影像,: k7 B% r+ Y1 ?% _+ x: R5 t/ b
跟著立即轉看一個全白色畫面,6 z: ^, k) I+ ^8 T( ? N
先前的影像就會變成底片效果出現在全白色畫面上.* o% L3 k# {3 i, }! ~
所以看一會兒後紅點變白時就成為綠點,$ O5 V( I2 U5 B8 s
就像一個綠點在轉.
Originally posted by SCM at 2006-10-18 21:53:/ |. K6 V- |) l1 S* T" X% E
O 原來係呢個 睇過
不過有冇根據ga
Originally posted by SCM at 09:53 PM:8 w8 m5 S) F/ N/ z& I. w' e
O 原來係呢個 睇過 5 r) x/ m4 ~1 |/ H- I7 J& L" X8 M
不過有冇根據ga
Originally posted by playbr2 at 2006-10-18 03:13 AM:- m8 j P" j& c0 ^( O
% H$ ]- I% @ W+ U8 S
中二的科學堂已經有教
為甚麼大多數的人總是迷信,而不好好學習科學
![]()
| 歡迎光臨 娛樂滿紛 26FUN (http://26fun.com/bbs/) | Powered by Discuz! 7.0.0 |