Brincadeiras com Unicode e upside down

Iᔕᗰ

ᑕᗅᗋᖇᒪ

ᗅᒪᗷᗴᖇᵀ

ᴄᴀᴙᴸᴏ

ᴄᴀᴿ

ⒸⒶⓇⓁⓄⓈ ⒶⓁⒷⒺⓇⓉⓄ ⓉⒺⒾⓍⒺⒾⓇⒶ

Ⓒⓐⓡⓛⓞⓢ Ⓐⓛⓑⓔⓡⓣⓞ Ⓣⓔⓘⓧⓔⓘⓡⓐ

ɐɹᴉǝxᴉǝ┴ oʇɹǝql∀ solɹɐƆ

ɐɹᴉǝxᴉǝʇ oʇɹǝqlɐ solɹɐɔ

sǝɐɹoW ɐuɐᴉɔn˥

24B6 – 24E9

⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾ (cadê o zero?)