MindCipher – Challenge yourself
Does the same job
all alternatives →- APA Platform For Self-Experimentation2015 · doubleblinded.com · ▲79
- MSMindset – Self-Improvement Hypnosis2018 · itunes.apple.com · ▲101
- NMNew mind mapping tool for learners2019 · brainio.com · ▲96
- IBI Built An App to Teach Mind Control2013 · buddhamindapp.com · ▲43

- AIAn intuitive, offline capable HTML5 mind mapping application2011 · drichard.org · ▲112
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 28d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 26d ago · everycube.alen.is


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 · 26d ago · baselashraf81.github.io
Launched alongside, April 2013
the whole month →- IM
Dev tools · 2013 · scarcecapital.com
- CN
Life & fun · 2013 · kentonv.github.com
- UC
Dev tools · 2013 · userium.com
- CJ
Life & fun · 2013 · heelhook.github.com
- VM
Life & fun · 2013 · github.com
- HSHN Store▲190
Commerce · 2013 · hnstore.co