想拿饮料瓶和酒瓶喝水,在找合尺寸的、能反复用的瓶盖或者瓶塞。 给瓶子封口:一是瓶盖盖瓶口外(cap1),二是瓶塞塞瓶口内(cork, stopper2)。 规避瓶口螺纹差异,我选瓶塞。手里三支玻璃瓶,二支细口也易于插拔瓶塞。 另一支广口玻璃瓶或更适合旋转瓶盖。 便利店里饮料瓶、酒瓶形态不一,其实瓶口变化有限,似乎...
Configure WireGuard for Laboratory
Here we use WireGuard to access laboratory network through Internet.1 Three key concepts are ip, key pair and AllowedIPs. By design, to identify and encrypt ...
Build a storage cave for our story
When I organized lab stuff, I found something old: a HP P410 raid card and a HP 4x hard drive cage. Their well-designed and endured quality, inspires me to b...
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