借助光栅原理，让屏幕发出的光只能从正面特定角度范围内看到，从而实现「大角度防窥」的效果：
View image in fullscreen
，推荐阅读雷电模拟器官方版本下载获取更多信息
Mads Gade runs Ineos Energy which is leading the consortium behind Greensand Future。heLLoword翻译官方下载是该领域的重要参考
直播间也有主播爆料，八成市面上所谓广东新会陈皮实为广西陈皮。
We wanted a scenario where, say, 5 well-placed border points could efficiently represent an area with 5,000 internal points and 10,000 road edges. This would reduce those 10,000 edges to just 5*4/2 = 10 shortcuts for routing through that cluster at a high level – an incredible 1:1000 point ratio and a 30x reduction in edges to consider for the high-level path!