Calculator Unboxing #8 (Printing Digits) - Numberphile

TL;DR

A review of the Casio HR 100 TE Plus Negative W calculator with two-color printing, large display, and unique features.

Transcript

Hello, calculator fanciers! A bit of an unusual one today. I have been sent this in by an amateur calculator appreciator. Robert in the United States of America found this in his parents' basement! They you are, Robert. I bet you didn't think when you pulled this out and dusted it off that one day you'd see it here! I mean, this is center court, th... Read More

Key Insights

• 📔 The Casio HR 100 TE Plus Negative W calculator offers unique features like two-color printing and a dust cover for protection.
• 🧑‍🦽 It comes with a broadsheet instruction manual, demonstrating its reputation as a well-known calculator.
• 🍵 The calculator's display can handle up to 12 digits, but an error is displayed when exceeding 13 digits.
• ➗ Division by zero is possible but may not yield accurate results.
• 👻 The calculator's printing feature allows for easy documentation and sharing of calculations.
• 😒 The compatibility with US adapters may require additional adapters for use in the UK.
• 🍄 The calculator's design and durability may not meet the standards of collectors, but it remains a fun and functional piece.

Questions & Answers

Q: What are some unique features of the Casio HR 100 TE Plus Negative W calculator?

The calculator has two-color printing, allowing for clear differentiation of numbers. It also has a dust cover for protection, a large display with up to 12 digits, and numerous typographical features.

Q: Can the Casio calculator handle division by zero?

The calculator shows a tiny error when dividing by zero, indicating that it can handle this calculation. However, division precision may not be accurate for certain calculations.

Q: How does the printing feature of the calculator work?

The calculator prints calculations as they are entered, allowing for easy documentation. The printed calculations can be cut off and sent as a souvenir or reminder of the calculation.

Q: Does the Casio calculator have a clear display and easy navigation?

The calculator has a clear display with large digits, allowing for easy reading. It also has a good typographical design and can display up to 12 digits. Navigation is straightforward, with buttons for clear, feed, undo, and other functions.

Summary & Key Takeaways

• The reviewer examines an old Casio calculator found in an amateur collector's basement.

• The calculator has two-color printing, a large display, and comes with a broadsheet instruction manual.

• The reviewer demonstrates various functions, including basic calculations, printing capabilities, and display features.