2 hours . hope it helped :)
I believe the answer is: mats
by removing dirt, debris, and liquid from shoes, it will create a friction force that would prevent you from falling. In order to achieve this, mats usually made from materials that could not absorb liqiuid, such as vinyl, polypropylene, or nitrile rubber.
Answer:
hi, right when I first started using using an inhaler I had a rush of energy. it also depends on what kind of inhaler you have too though. your body just has to get used to it.