● A zero-emission aircraft 44 ● Where do rags come from? 54 ● Tariff Man needs a trade deal 32
November 18, 2019
THE
ULTIMATE
BACKUP
DRIVE
A CAVE IN THE ARCTIC HOLDS
THE WORLD’S MOST IMPORTANT CODE
48
● A zero-emission aircraft 44 ● Where do rags come from? 54 ● Tariff Man needs a trade deal 32
November 18, 2019
A CAVE IN THE ARCTIC HOLDS
THE WORLD’S MOST IMPORTANT CODE
48