[ErsatzVerkehr]

It always pains me to see the space program justified on the basis of its spin-offs. The main (civilian) problems that the space program solved were in getting to space, putting a man on the moon, developing a re-usable orbiter, and building the space station. Similarly, if we really want to solve problems of energy or hunger, why not create a dedicated alternative-energy or anti-poverty 'Apollo program'?

One of the greatest engines of technological development in the 20th century was WWII. Fortunately few people argue for new wars by citing the potential for spin-off technologies. But the logic would be about as good. (Arguably the space program itself was a product of the Cold War.)

Aside from that - the linked article doesn't say anything about spin-offs. It says that very prosaic, existing technology for daily life on Earth was adapted for use in the space program.