nowfound

Life & fun · September 8, 2021

Tappity 2.0

100s of interactive science videos to inspire kids 4-10

Visit site ↗Alternativestop 22% of September 2021

What it does

Tappity is building the world's biggest library of interactive lessons for kids—starting with science! With content covering 100s of topics, taught by the world's most entertaining instructors, Tappity will inspire your kids to love learning about the world.

Does the same job

all alternatives →
  • Tappity2020 · ▲248

    World's largest library of interactive lessons for kids

  • Tappity2019 · ▲79

    Tappity teaches your child about science from experts.

  • Tappity STEM School2023 · ▲248

    Simplify homeschooling with immersive STEM classes kids love

  • Early Learning App by Tappity2022 · ▲113

    The first pre-school learning app with a real-life teacher

  • Dip by Alcamy2018 · ▲128

    5-minute tappable lessons, once a day.

  • WordyFeb 2026 · ▲231

    Learn languages from real movie and TV clips with quizzes

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, September 2021

the whole month →