by Leif Jensen | Oct 13, 2025 | Rant |
We all know that building solid retirement savings takes years, even decades, for good reason. You can easily spend twenty or more years without a paycheck in retirement. That’s why financial advisers strongly encourage everybody to save early and often (just like...
by Leif Jensen | Oct 8, 2025 | Rant |
Scaccarium – A chequered cloth resembling a chess-board which covered the table in the exchequer, and on which, when certain of the king’s accounts were made up, the sums were marked and scored with counters The Medieval counting table was covered in a checkered...
by Leif Jensen | Oct 6, 2025 | Rant |
The abacus, originated in ancient Babylon, is a calculating tool with beads that slide on rods or wires, was in use in the ancient Near East, including regions where Arabic mathematics flourished, says UCDA Design Conference. Structure: An abacus typically features a...
by Leif Jensen | Oct 1, 2025 | Rant |
Excluding counting on the fingers, counting boards are the earliest known counting device, and a precursor of the abacus. Dust boards were used as counting tools: Dust boards, which were essentially tablets covered with a thin layer of dust or sand, served a similar...
by Leif Jensen | Sep 22, 2025 | Rant |
While in college a thousand years ago, I had a professor, who stated that if you could successfully get product distribution setup in Chicago, you could get your product distributed nationwide. I am uncertain if he was correct all those years ago, yet I was willing to...
by Leif Jensen | Sep 17, 2025 | Rant |
According to verbal reports given to me by my children Private Equity is removing single family homes, condo and apartment building from the purchase market to create a new class of forever renters. Apparently, they follow the teaching of Lex Luthor’s father in...
