A lot of 3D printing is happening right now, and a lot of it is being used for mass production.

Some 3D printers are making batteries, but a lot are also being used to make things like toys and food packaging.

The last thing you want to do when you’re printing your own food or toys is put it in a plastic bottle.

But that’s not what a lot in the 3D Printing community is doing these days.

Rather, they’re building battery packs.

3D printer makers are building battery cases.

The next step is to make them work.