Hieroglyphics were originally made in Ancient Egypt.
Correction What year were hieroglyphics discovered
Hieroglyphics were either painted or inscribed onto a prepared surface.
New hieroglyphics are found all the time as more excavations are made.
New hieroglyphics are found all the time as more excavations are made.
hieroglyphics
pictographs (hieroglyphics)
it was unlocked in 1837.
Hieroglyphics were made to show a sound.https://discoveringegypt.com/egyptian-hieroglyphic-writing/egyptian-hieroglyphic-alphabet/
hieroglyphics weren't made on something they were carved/painted/written on something usually tomb walls and other relics such as a fancy clay vase.
Hieroglyphics could be written on papyrus or paper, or carved in stone. They could also be painted on walls and vessels.
The Rosetta stone