Some videos show it appears to be a ballistic missle launch failure from a nearby launch site. The videos have not been verified. We likely won't know for sure until after Iran's regime falls.
Either way its a war crime, either the US/Israel struck a school, or Iran placed offensive missle launchers dangerously close to a school/city.
Israel has made themselves prime targets for false flag operations by Iran now. Iran can blow up their own schools and hospitals and everyone will believe them, when they say Israel did it.
They need to make (most favoured nation status) illegal. Sellers should be free to set the price they want on any platform. If a seller can offer it cheaper on their own site, or on another platform, they should be allowed to.
Its that way with many technologies. The lead time on such research is long enough that market factors alter the viability by the time it is ready to get commercialized.
Quite often innovations from prototype technology can be transplanted into existing tech for part of the benefit, without having to build new production capacity. So the new technology does not commercialised, but the learnings from it does.