Four failed inventions that changed the world | BBC Ideas

The mouse, the pacemaker, VR, the synthetic fibre Kevlar... all four started off as failed inventions. So there’s hope for us all! Made by Objekt Films. Subscribe to BBC Ideas 👉 ------------------------- Do you have a curious mind? You’re in the right place. Our aim on BBC Ideas is to feed your curiosity, to open your mind to new perspectives, and to leave you that little bit smarter. So dive in. Let us know what you think. And make sure to subscribe! 👉 Visit our website to see all of our videos: And follow BBC Ideas on Twitter: #bbcideas #inventions #fail