the.com/flipchart
The analog PowerPoint that never crashes, buffers, or asks you to update your drivers.
inventedCredited to engineer John Henry Patterson in 1906
sales weaponPatterson used it to drill cash-register salesmen
no powerSurvives blackouts, weak Wi-Fi, and dead batteries
paper sizeStandard pad runs about 27 by 34 inches
squeak factorMarker squeal is its signature soundtrack