In our Ambsheets project, we are exploring a small extension to the spreadsheet: what if a single cell could hold multiple values at once? Within each scenario, an ambsheet operates like a normal spreadsheet—the SUM formula only sees “regular” (non-amb) numbers. Excel requires the user to manually enter every scenario—even in the simple example above, exploring 2 cars, 3 apartments, and 2 Netflix plans would require entering 12 scenarios, with names like “Cheap Car / Medium apartment / Premium Netflix”.