Random Bidtits (6/21/2022)

Some random junk for your Tuesday evening:

• Have you ever seen the 50-70 foot long concrete arrows that crisscross the country?  They were used by USPS pilots flying across the country overnight in the 1920s and early 1930s before the advancements in radar technology.  Check out this 3 minute YouTube video on it!
• Looking for the greatest private equity firm website of all time?  Look no further than Exium Partners.  This is old school finance: www.exiumpartners.com.
• Interested in how the Interstate Highway system is structured in terms of its nomenclature/numbering?  Check out this 8 minute video on the YouTubes that summarizes how it all works.

Have a good evening!