My students' writing topic was "If you could send one modern item back in time to one specific era, what item and era would you pick?". Huge range from "bicycle to China, 500 BCE" to "rabid badger to Boris Johnson's college room, 1984".
@fesshole package of condoms, to Fred Trump, 80 years ago.
@carstenfranke @fesshole Most likely he wouldn't have used them.
@carstenfranke @fesshole Rabid badger to Fred Trump's toilet bowl, 80 years ago.

@fesshole

I am not sure that rabid badger counts as a modern item

@fesshole rubber duck to Pythagoras. (doesn't always have to be about changing the world.)

@fishidwardrobe @fesshole Might be more entertaining to throw goedel's incompleteness theorem at him--in its mathematical form.

"Oh, y'all worship sqrt(2)? That's mighty cute."

@crazyeddie @fesshole this is how we don't get triangles. do you want triangles?
@fishidwardrobe @fesshole I hate triangles. That's why I burn all my bridges.
@crazyeddie @fesshole you can't be mathematically sure you've burnt *all* your bridges
@fishidwardrobe
If you're in Königsberg, you are provably unable to burn all your bridges
@crazyeddie @fesshole
@crazyeddie @fishidwardrobe @fesshole I love triangles! Especially as wheels -- they eliminate one bump!
@fishidwardrobe better aim the rubber duckie at archimedes :D
@b_age oh! silly me! failed to triangulate! :)
@fesshole a golden helium-filled mylar balloon to bronze era egypt
@b_age
Could it be.........aliens??!!
@fesshole
@fesshole perhaps consider a rabid honey badger? They usually go for the scrotum. Insurance.
@fesshole Pollonium to Adolph H
@fesshole Vasectomy to Donald Trump's great grandfathers.

@fesshole
It would be a book regardless of which era. I'm not sure which right off the top of my head. Although, there would probably be different selections of which book depending on which era/place it was sent to.

Summation: just a regular printed book.

@JeremyMallin

Favourite plot:
The Voynich manuscript was sent back from a far (and regressed) future, without taking sufficient account of changes in language and writing over time.

@fesshole

@spacemagick

I'm still with XKCD though:
https://m.xkcd.com/593/

But that's not mutually exclusive. 😂

@JeremyMallin @fesshole

xkcd: Voynich Manuscript

@fesshole

1) Brittney Spears "Toxic" to Beethoven because i think he'd like it and it'd be funny to pervert the course of music history that extremely

2) An enormous fuckton supply of testosterone to Inanna's temple circa (~2000 BC) so ancient trans man could have T

3) include myself in shipment #2