Why have some brilliant innovations – from rolling luggage to electric cars – taken so long to come to market? Macho culture has a lot to answer for
Save highlights in Reader View or with our Chrome extension.
This your link? Claim it
Every day we pick 7 links from around the web for you, tailored to your interests.
Or sign in with Twitter or Google
Have an account? Sign in
Not on Refind yet? Sign up