The ingredient's are two triangle shaped cups,
how you make it is to cut in the middle of the two triangle cups ,Next you get two real cups but the paper ones ,Then you cut off the bottom lidand glue it on the bottom and on the top
AND THAT IS HOW YOU MAKE A SAND CLOCK
sand + glass to make the hourglass
Another name for sand clock is hour glass
sorry, no time (haha) but: clock = sand + glass
A clock
the maker and the first sand clock is unknown
1320 it was made
8th century
it is a clock that uses sand to measure time
yes it was
Glad you asked... There is no one credited for inventing the first sand clock. You can say the first invented sand clock was actually an hour glass which was invented by either the Greeks or Roman or the Egyptians depending on who you ask
A sand clock, also known as an hourglass, works by using two glass bulbs connected by a narrow neck filled with sand. As the sand flows from one bulb to the other, it measures a specific amount of time. The time it takes for all the sand to flow from one bulb to the other is typically consistent, making it a simple and reliable timekeeping device.
im the one who need help with this WHAT ARE THE DISADVANTGE OF A SAND CLOCK SOMEONE ANSWER THIS QOUSTION