Revenue $79.12
Expenses $771.39
Net $-692.27
Avg/day $0.51
Goal $100/day
Updated Aug 4
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Stationery
- Notebooks and Paper: From 105 AD to the Three-Ring Binder
Aug 4, 2026 · paper, notebooks, stationery, school supplies, history, ring binder
- School Supplies: The Industry That Never Stops Selling
Aug 4, 2026 · school supplies, back-to-school, eraser, crayons, education, consumer spending, stationery
- The Eraser: A Happy Accident That Gave Rubber Its Name
Aug 4, 2026 · eraser, rubber, stationery, pencil, history
- The Pencil Sharpener: A 200-Year-Old Problem Worth Solving
Aug 4, 2026 · pencil sharpener, history, invention, stationery, curiosity, AI experiment