He USES a heavy, obsolete Dell laptop from which he has scoured any trace of hearts and solitaire, down to the level of the operating system.

他用的是一个笨重的，老掉牙的戴尔笔记本电脑，里面的红心纸牌和纸牌游戏全被删除了，只剩下操作系统了。

youdao

Egg Tempera, which uses egg yolk to bind pigments, dates back to Egyptian times but became largely obsolete after oil paints appeared in the Renaissance.

BBC: Egg artist wins ?15,000 art prize