nowfound

Life & fun · July 30, 2018

offCents

Travel with zero carbon emissions

Visit site ↗Alternatives

What it does

Today, transportation is the largest source of greenhouse gas emissions in the United States. offCents is an app that automatically detects your travel, calculates CO2 emissions, and allows you to effortlessly purchase carbon offsets 1 pound at a time. Users also receive points for their offsets redeemable for rewards!

Does the same job

all alternatives →
  • UberNeutral2020 · ▲94

    Offset carbon emissions for every Uber you’ve taken

  • Travel CO₂2022 · ▲73

    Calculate, visualize and integrate CO₂ emissions from travel

  • Bend2023 · ▲139

    A modern corporate card built for climate-friendly business

  • Neutral (Beta)2020 · ▲169

    Live carbon neutral and create a better future.

  • Trip to Carbon2019 · ▲144

    A carbon footprint calculation API for travel.

  • Jules2022 · ▲219

    Offset your carbon footprint entirely

More life & fun this month

the category →
  • TL
    The load-bearing vocabulary of Claude▲703

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

  • 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

  • SoloUno▲310

    Take control of hair pulling, nail biting & skin picking

    Life & fun · 28d ago · solouno.io

  • 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

  • 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

Launched alongside, July 2018

the whole month →