(FINANCIAL TIMES) - I confess, as a boy, to wearing a Leonardo da Vinci T-shirt.
Da Vinci was my idea of cool and the attraction lay not in the Mona Lisa's smile or his sketches of natural phenomena. It was the helicopter.
Already a subscriber? Log in
Read the full story and more at $9.90/month
Get exclusive reports and insights with more than 500 subscriber-only articles every month
ST One Digital
$9.90/month
No contract
ST app access on 1 mobile device
Unlock these benefits
All subscriber-only content on ST app and straitstimes.com
Easy access any time via ST app on 1 mobile device
E-paper with 2-week archive so you won't miss out on content that matters to you
