[Marcus Wu] has uploaded a mesmerizing video on how to build a 3D printed Curta Mechanical Calculator. After nine iterations of design, [Marcus] presents a polished design that not only works but ...

Mechanical calculators got even better and eventually moved to the use of the pinwheel which is very similar but a bit more compact and easier to construct. However, the Curta Calculator used a ...

The Curta (Type I) began production in 1947 ... and how things changed as the cheaper electronic calculator forced it from market.

This calculator was used by my Father in Law he was an electrical engineer for the CEGB and died at the age of 72 in 1976 my Husband was also an electrical engineer and treasured his fathers ...

Our car loan calculator estimates a monthly car payment ... Estimating a used car’s sale price is a bit trickier. You could start with the seller’s asking price, but it’s possible you ...

What are the differences between cab types? A regular cab only has one row of seats and limited interior storage, while an extended cab has two rows of seats and also comes with small secondary ...

If you’ve ever wondered how much of your monthly payment will go toward interest and how much will go toward principal, an amortization calculator is an easy way to get that information.

If your total itemized deductions are less than the standard deduction, the calculator will use the standard deduction. Enter your total 401k retirement contributions for 2022. For 2022 ...

Information you supply on your W-4—including your tax filing status (such as single or married filing jointly) and number of dependents—will help your employer calculate the proper withholding.

These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle.

Cerebras Systems’ eventual IPO could pave the way for more AI chip companies to go public. It will also test investors’ ...