What should I do if I suddenly want to play chess while I’m in the lab? Don’t worry, there are ready-made chess pieces, and bottles and jars of test tubes can be put to great use. DIY a special chess set in the chemistry laboratory.
What should I do if I suddenly want to play chess while I’m in the lab? Don’t worry, there are ready-made chess pieces, and bottles and jars of test tubes can be put to great use. DIY a special chess set in the chemistry laboratory.
pre:Brother, aren’t you tired of driving like this?
next:I worked overtime until midnight and came home. I didn’t dare to get in the car when I saw this sign