Life & fun · September 28, 2018

Best Brain Puzzles, Riddles and Trivia
Tough puzzles, riddles and trivia for your brain
What it does
Best Brain Puzzles is a tough game. Train your mind with some clever riddles and puzzling questions out there. Come prepared though, it will get the blood pumping through your brain! Out now on iOS, coming soon on Android!
Does the same job
all alternatives →More life & fun this month
the category →- TL
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Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
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Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 27d ago · baselashraf81.github.io
Launched alongside, September 2018
the whole month →- IM
Life & fun · 2018 · simpleanalytics.io
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Life & fun · 2018 · sublimemerge.com

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Dev tools · 2018 · selectstarsql.com
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Life & fun · 2018 · github.com
