Elon Musk's "Boring Company" comes up with some serious document this time, titled “Washington, DC, to Baltimore Loop Project Proposed by the Boring Company”.

Boring Company plans to shorthen the hour-long car drive between Washington DC to a mere 15 minutes.

read it at the Verge:

https://www.theverge.com/2019/4/19/18507839/elon-musk-boring-company-dc-baltimore-hyperloop-report