Technology is advancing rapidly. Transport experts think self-driving cars could fill the streets someday soon. Designers are experimenting with different artificial intelligence devices. The choices designers make now will affect our future. What choices would you make in a world of new technology? Would you rather take nanobot vitamins or use a wearable health monitor? Would you rather take to the skies with a jetpack or on a flying motorcycle? Would you rather have telescopic eyesight or supersonic hearing? It’s your turn to pick this or that! Part of the This or That?: Science Edition series.