yes they go strong under ground
Yes teepees are still used today by uncommon are unknown idians.
What do you mean? It is used because it still does its job.
yes it is Elijah McCoy's great invention "drip cup" or "lubricated cup" is still used today of course people have upgraded it a bit , but it is still used today
No
He revised the Roman calander, which, with minor changes, is still used today.
yes
The Water Frame or Spinning Frame was first used around 1769/70.
yes it is still used today
the bifocal spectacles, lower compartments on ships keeping water out, and the odometer are used today.
the tank is still used today. For example the M1 Abrams is still used
long houses are not still used today
Yes and it still widely used even today
yes its still used today
yes it is still being used today.......depends where your at.
There are at least seven Romans still used in the water system of Spain today. Historically, Romans have been used for various water system functions, such as pressure regulation, aqueous distillation, etc. Nowadays, however, they are kept in use mainly as a legacy water transport medium, similar to pipes or balloon valves.
Yes teepees are still used today by uncommon are unknown idians.
Yes, trains are still being used today in large quantities.