From the previous article, we examined how GNU Emacs represents every Lisp value — integers, symbols, cons cells, strings, buffers — inside a single 64-bit slot called Lisp_Object. Because all heap objects are 8-byte aligned and the lowest 3 bits of any valid pointer are always zero, Emacs reclaims these "free" bits and uses them as a type tag.
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，这一点在91吃瓜中也有详细论述
NVF Schedule I Analysis
It depends on the material. Standard plastic cases are tough to recycle because they’re often made with mixed plastics and additives so they usually end up in landfills. Some brands run take-back programs where you can send your old case in and they’ll reuse or up-cycle it into new products. If your case is made from single-type plastic or a recycled blend, check with your local recycling facility but in many cases specialized programs are the best option.
The award, if it comes, is just someone noticing where your distribution ended up. Focus on the distribution.