Doctors all over the world use Dr Bath's invention to remove cataracts from people's eyes.
The crayon invention is still important because people still use them and without them you can't draw ,color of course or do more things with them!:)<3 go crayon invention !!!
George eastmans invention changed society because he made the camera and still in in use today.
the aztecs said they made popcorn which they actually didn't invent.
I went to a weekend spa. The spa offered mud baths and steam baths.
Paper is the invention made by the Han Dynasty that we still use today.
Men and Woman, Kids were allowed to use the roman baths too.
The zipper was invented by Whitcomb Judson in 1890 in Chicago. The method he used in his invention is still in use today.
The Aztecs took steam baths when they wanted to soothe and heal their bodies. Hope this helps.
the Romans did of course
Crossbows are still used, but they were made obsolete by the invention of firearms. They are only used today as a hobby or sport. No army would seriously look to use them in a conflict situation these days.
Yes, some cars CAN use electricity. However, it is only a developing invention so they might still have to run partially on gasoline.