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Fun with DNA, flying taxis: 2 visions for the future?

Consumer genotyping is controversial, but the idea of having cabs in the air may not seem so revolutionary for most of us

The Bell Nexus will use 6 tilting ducted fans to take off and land vertically. Landing pads will be built on top of skyscrapers, the new curbsides.

The writer in the "cockpit".

MY DNA test results came back this week from the lab of Orig3n, an American consumer genomics firm.

A week earlier at the CES, the annual tech show in Las Vegas, I'd chanced upon a booth that called out for visitors to "grab life by the genes". Curious, I swabbed the insides of my cheeks...

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