Vaccine history

Carriers are obsolete

This is the type of budding technology that deprecates spending billions of dollars on super carriers etc. Much of what’s necessary to build drone swarms is readily available commercially. Makes me concerned that our military is once again gearing up to fight past wars. https://www.engadget.com/2018/04/11/aquabotix-aquatic-drone-swarm/

Old school technology

Visiting battleship Iowa for a look at some robust old school technology right next to a super modern littoral class ship.

Math nerd alert!

If you can make it through one of these videos, you might be a math nerd… https://www.youtube.com/user/numberphile