good thread glatt, thanks!

Folks, check out your local libraries -you never know what fun things you will find. They were all about books when books were things people couldn't afford to buy. Now....

Ours has a 3D printer too.

And sewing machine

Does it come with the printing medium or do you need to buy the carts/whatever?

I’m not sure how it works. You can’t check it out, but you can use it. Maybe you pay for what you use. I haven’t tried it yet.

A minute and a half of the morning rush in Metro Center. Watch the doors open at 0:35.

Neat!

Are the aliens warmer or colder than the humans?

Spot the coronavirus carrier.

Sleeping bags lose heat out the bottom because you compress all that insulation and loose the insulating power of all that air in between the down feathers. If you have an insulated pad, the pad will help keep that heat from getting lost into the cold ground, and you will sleep warmer.

True, but hot guys like you don't need that pad. ;)

the Earth is a pretty big heat sink

The Earth also generates a lot of heat.