Editing 2856: Materials Scientists

{{comic
| number    = 2856
| date      = November 17, 2023
| title     = Materials Scientists
| image     = materials_scientists_2x.png
| imagesize = 296x445px
| noexpand  = true
| titletext = If a materials scientist gives you a present, always ask whether regifting will incur any requirements for Federal paperwork.
}}

==Explanation==
{{incomplete|Created by a BIOLUMINESCENT DEPLETED URANIUM WRAPPING PAPER GIVING OFF A BIT TOO MUCH CHERENKOV RADIATION- Please change this comment when editing this page. Do NOT delete this tag too soon.}}

{{w|Materials science}} is essentially the study of materials, like {{w|steel}}, including some pretty strange ones such as {{w|Vantablack}} and {{w|triiodide}}. Here Ponytail and White Hat have given Cueball (a materials scientist) some sort of present. Cueball is amazed with the wrapping paper and tape itself, trying to make out what they are all made of. The caption reveals that the cardboard box is empty and the wrapping paper ''is'' the present; as a materials scientist, Cueball is more enamored by the (strange and exotic) wrapping paper, far more than he would be by any actual present inside.

The punchline also compares Cueball to a cat. A common stereotype ([https://www.reddit.com/r/funny/comments/8zw63a/thanks_for_box_human_oh_and_the_cat_tree_it_came/ with lots of image proof, to boot]) about domestic housecats is how they enjoy playing with empty boxes and discarded wrapping paper much more than the cat toys contained therein.

{{w|Aramid}} fibers (misspelled as "amarid" in the comic) are a class of strong synthetic fibers, built from aromatic rings connected via amide linkages. {{w|Kevlar}}, a material commonly and perhaps most famously used as a [https://youtu.be/gPKbOrxgx-w bullet-resistant fabric for] {{w|Bulletproof vest#Soft armor|soft bulletproof vests}}, is an example of an aramid. Due to their strength, they can be quite durable, even when thin, as depicted in the comic.

{{w|Triboluminescence}} refers to a phenomenon where mechanically working on a material (in this case pulling on the tape) causes it to glow. Triboluminescence is still not well understood by materials scientists, so they may find such materials particularly appealing. One famous example comes from crushing Wint-O-Green Lifesavers mints, which creates [https://interestingengineering.com/video/life-saver-candy-lights-up-like-lightning-when-smashed particularly bright blue sparks] compared to other hard candies. Staying in the realm of wrapping, Scotch tape exhibits this property too, [https://www.technologyreview.com/2008/10/23/217918/x-rays-made-with-scotch-tape/ to a point where it can even be used as an x-ray]. Phosphors are substances that glow when exposed to some other, typically more energetic, form of radiation, and can be used to produce a desired glowing effect by taking less useful parts of the spectrum (e.g. beyond the visible, or in an unnecessary area of the visible one) and shifting that into more practical hues. 

{{w|Structural coloration}} is a phenomenon where the coloration of an animal or plant is not produced via pigments but via structural interactions with visible light at the scale of a wavelength (e.g. diffraction gratings, thin-film interference). More generally, it can also be used to refer to artificial materials that have a similar effect.

This comic may also be an example of [[Nerd Sniping|nerd sniping]], specifically to the materials scientist. 

The title text states that if a materials scientist gives you a gift, you should ask if regifting it requires any form of federal paperwork. This is because the materials scientist may have access to items which are dangerous and strictly regulated, such as {{w|polonium}} (an extremely radioactive element), {{w|fluoroantimonic acid}} (the strongest acid discovered), {{w|nitrogen triiodide}} (one of the most sensitive explosives in the world), and {{w|n-butyllithium}} (an extremely flammable, pyrophoric, and caustic compound).

==Transcript==
:[Ponytail, White Hat and Cueball are standing around a table. On the table is a gift with thin black stripes, with a present with a black ribbon sitting on top of it. Cueball is trying to holding a gift that has thick black stripes, trying to open it.]
:Cueball: Where is this wrapping paper from? It's so thin, but I can't tear it. Is this amarid fabric?!
:Cueball: Maybe I can unpeel the... oooh, the tape flashes as I pull it up! Triboluminescence! Did you add a phosphor? It's so bright!
:Cueball: Wait, are these patterns structural coloration?

:[Caption below the panel:]
:Materials scientists are like cats - the best present you can get them is an empty box with cool wrapping paper.

{{comic discussion}}

[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Ponytail]]
[[Category:Comics featuring White Hat]]
[[Category:Science]]