What is this black magic

Unicode has a lot of characters that look like latin characters upside down:

ƃop ʎzɐʃ ǝɥʇ ɹǝʌo sdɯnɾ xoɟ uʍoɹq ʞɔınb ǝɥʇ

I used the converter I found here: https://www.fileformat.info/convert/text/upside-down.htm

bɘɿoɿɿim ƚuodɒ ƚɒʜw ,ɔiǫɒm ʞɔɒld ƨi nwob ɘbiƨqu ʞniʜƚ uoy ʇI

𝖀𝖓𝖎𝖈𝖔𝖉𝖊 𝖈𝖆𝖓 𝓫𝓮 𝓪𝓫𝓾𝓼𝓮𝓭 𝕚𝕟 𝕞𝕒𝕟𝕪 𝙞𝙣𝙩𝙚𝙧𝙚𝙨𝙩𝙞𝙣𝙜 𝙬𝙖𝙮𝙨

haha, second line doesn't work on my android phone!

works on chrome + ubuntu though, apparently

I think you've just revealed the typeface for my blog - I needed something quirky!