Books about nanorobotics and nanomedicine are outrageously expensive. Just 4 in my Amazon cart and the price already is £457.15. How are students supposed to afford that?
Original tweet: https://twitter.com/giano/status/951776883703713792

Count, instead, how many humans complained about ironing.
#DumbHome, not #SmartHome
It’s really being blind about where the real need (and market opportunity) is.
We have reusable rockets. Cities are about to change forever w self-driving cars. And yet billions of people still waste endless hours w house chores.
Smart home innovation should tackle hard & time-consuming problems: ironing, folding, changing bed sheets, cooking. What are you thinking??