Similarity
🔂
Monodigit
Own a calculator or accessory with a serial with 4+ of the same non-0 digit in a row
🤷
Better be safe than sorry
Own at least 2 of the same model, factory, and HW revision
👫
"They're different, I swear!"
Own the same model of calculator from at least 3 different factories
Quantity
2️⃣
Diversifier
Own at least 2 brands of calculators
🏅
Collector of taste
Own at least 10 different models of calculators
🥉
Passionate
Own at least 10 calculators
✌️
Twice as many as most people!
Own at least 2 calculators... it's a start!
Localization
🇪🇺
Guten Tag!
Own a Europe-specific calculator (CE-T and Nspire CX II-T…)
