On Fridays I post here a roundup of things I’ve mentioned on social media over the prior week, generally stories about emerging technologies, experiential activations, interactive art, advances in scientific research, and other things I find interesting.

Chinese researchers created replacement ears for 6 children by growing human cells onto 3D-printed scaffolds:

Image: JIAO TONG UNIVERSITY IN SHANGHAI

Amazon’s had their eye on the healthcare industry for while, and now they’ve teamed up with Berkshire Hathaway & JPMorgan to try and disrupt it:

Image: Bryan Anselm for The New York Times

Your city is watching you: a look at how machine learning and computer vision could transform urban life:

Image: Sunny Eckerle / Curbed

Swiss startup ODEM wants to use blockchain tech to democratize education:

Image: The Next Web

Nuro is an autonomous delivery van that foregoes seats to make more room for cargo:

Image: NURO

Starship’s autonomous sidewalk delivery robots still require remote operators, because their inexpensive sensors just aren’t that dependable:

Image: STARSHIP TECHNOLOGIES

Uber is partnering with dockless bike-share startup JUMP on a pilot program in San Francisco:

Image: UBER/JUMP

China and the US are bracing for an AI showdown—in the cloud:

Image: YAOPAI

MIT’s new IQ (Intelligence Quest) initiative seeks to discover the foundations of human intelligence and use them to drive the development of better machine intelligence:

Image: MIT

Canadian roboticists are experimenting with using facial expressions to control drone flight:

Image: Simon Fraser University

To see stories like this throughout the week, follow me on Twitter: @josiah17