Recapping the Week: July 12-18

What do you have planned this weekend? Things have cooled down here, so it seems like a good weekend to get outside! For those of you who have indoor activities planned, consider looking at our guide about 3D printing in Repables. There are almost no limits to what you can come up with!

Learning the AI behind Amazon

How does Amazon improve its customer service? It uses an AI to learn user preferences (by tracking purchases) and generate recommendations. This is an AI that learns over time. And now Amazon is making one of its algorithms available for programmers and other businesses to use.