
Glass is melted in a furnace. The furnace is very hot—hotter than lava! Glassblowers place a long metal pipe into the furnace. They roll it to get the glass out of the furnace.
Photo Credit: kaca kaca/Shutterstock
State fairs have competitions to promote livestock and farming. Farmers … read more
This bridge also works as a sundial! Sundials use light … read more
Milan and Cortina are cities in Italy. They are 250 … read more
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