Air bag technology still works on the same basic principles that it did in 1985, but the designs have become more refined.
Igwe igwe Airbag na-arụ ọrụ n'otu ụkpụrụ ndị ahụ dị na 1985, ma atụmatụ ndị ahụ aghọwo ihe a na-enwetakwu mma.