用现有的材料给家里的娃制作了一个侏罗纪公园主题的弹珠游戏机。可能略显粗糙。

Using existing materials, I made a Jurassic Park-themed pinball machine for my kids. May be a little rough.

使用了以下材料：

The following materials were used:

0.5*3*30mm拉簧1件/1 piece of 0.5*3*30mm tension spring 
1.5*12mm圆柱销5件/5 pieces of 1.5*12mm cylindrical pins
136*200mm亚克力板1件/1 piece of 136*200mm acrylic plate
5-6mm钢珠若干/Some 5-6mm steel balls

外壳和底板之间应用适量胶水固定

Appropriate amount of glue should be used to fix the shell and the base plate.

请按以下步骤安装：

Please follow these steps to install: