2019-02-01_Popular_Science

SPRING 2019

48

THE

UNBEATABLE

SAILBOAT

55

THE FATE OF

FLYING CARS

AND JETPACKS

64

PERFECTING

PUBLIC

TRANSIT

70

HOW TO

SURVIVE A 22-

HOUR FLIGHT

72

THE BOLT THAT

WILL GET

US TO MARS

80

THE ROADS WE

TRAVEL, THEN

AND NOW

86

CAN WE REVIVE

SUPERSONIC

TRAVEL?

94

EIGHT MILES

OF MODEL

TRAINS

photograph by The Voorhes POPSCI.COM • SPRING 2019 47