: To ensure it could be repaired anywhere, they replaced zippers with buttons and used durable, easy-to-wash nylon and vinyl.
The team rejected the idea of a "cheaper box with a plug" and instead developed a portable, non-electric "sleeping bag". Embrace 01
: The final product cost between $25 and $100 , making life-saving technology accessible to the world's most impoverished populations. Saving a Million Lives : To ensure it could be repaired anywhere,