blö

What it does

blö is the worlds first wearable cooling device and diffuser.

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  Happy Ring2022 · ▲153

  The first wearable for your mind

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  Coolingstyle2018 · ▲105

  A portable, multifunctional air conditioner ☃️

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  Zero Breeze2016 · ▲149

  The world's first portable, multifunctional air conditioner

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  Futurous2018 · ▲74

  Portable air purifier and essential oil diffuser

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  AWEARMay 2026 · ▲97

  Discreet brainwave wearable for real-time mental insights

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  VHOOP2017 · ▲71

  The most advanced fitness device

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

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  iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

  Photosynthesis fires two of your iPhone

  Life & fun · 28d ago · photosynthesis.camera

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  SoloUno▲310

  Take control of hair pulling, nail biting & skin picking

  Life & fun · 28d ago · solouno.io

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  Scroll through all 43252003274489856000 Rubik's Cube states▲295

  Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

  Life & fun · 26d ago · everycube.alen.is

• 
  Expeditione▲265

  The Interactive 3D Encyclopedia

  Life & fun · 21d ago · expeditione.fun

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  Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

  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

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  Buy Me a Coffee▲1,407

  A simple, meaningful way to fund your creativity.

  Growth · 2018 · buymeacoffee.com

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  Robinhood Crypto▲1,202

  Zero-fee cryptocurrency trading from Robinhood 💸

  Commerce · 2018

• 
  Launchaco 2.0 🦄▲1,113

  Simple landing pages for your startup

  Dev tools · 2018

• 
  Indie Hackers Community▲1,097

  Work together to build profitable businesses & side projects

  Work · 2018 · indiehackers.com

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  Typeform 2.0▲789

  Build beautiful conversational forms, surveys and more

  Life & fun · 2018 · typeform.com

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  Resume.io▲735

  Build your job-winning resume in minutes

  Work · 2018 · resume.io