00:00NASA has a crated tire that's impossible to get flat.
00:02This great airless tire innovation uses shape memory alloy,
00:05which results in a tire that can withstand excessive deformation without permanent damage.
00:10So these super elastic tires are used on the moon and Mars to help get past sharp rocks without problems.
00:15But it is possible that in the future, cars will use these tires instead of regular ones
00:19because they already started to use them on bikes, so you don't have to worry about flat tires.