Unique & NicheSep 28, 2025

Love Calculator – Fun Name Compatibility Test

Test your name compatibility with our love calculator. A fun, lighthearted tool to generate love percentages and compatibility scores.

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Unique & NicheSep 28, 2025

How Many Golf Balls Fit in a 747? – Fermi Estimation

Solve the classic Fermi problem: How many golf balls fit in a Boeing 747? Learn step-by-step estimation methods and interview tips.

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Unique & NicheMar 20, 2025

How to Calculate Aquarium Volume: A Complete Guide to Gallons, Liters & Weight

Learn how to calculate your aquarium's water volume manually. Step-by-step guide with formulas for rectangular, cylindrical, and bow front tanks, plus water weight estimation.

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