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Newt Interactive — Interactive, educational explainers and playgrounds on topics in science, technology, engineering, and math

EssayJun 2026

The Story of Hemoglobin

How a special protein in red blood cells transports oxygen around your body

BlockDec 2024

Coherent Type I Feed-Forward Loop

A playground for understanding C1-FFL circuits

BlockNov 2024

Circuit Evolution Simulator

A basic model of how genetic circuits can evolve

BlockOct 2024

Erdős-Rényi Graphs

How to model random networks

SeriesSep 2024

Systems Biology

Dive deep into complex biological systems through interactive explainers

  1. 1Transcription Network BasicsSep 2024
  2. 2Activators and RepressorsOct 2024
  3. 3Dynamics and Response TimeOct 2024
  4. 4Autoregulation as a Network MotifNov 2024
  5. 5Dynamics of Negative AutoregulationDec 2024

NotesFeb 2022

Three.js Journey

Notes from Bruno Simon's course on 3D graphics for the web

BlockJan 2022

Kalman Filters

How to combine uncertain information to make predictions in a continuously changing 1D environment

BlockJan 2022

Simple Robot Localization

The algorithm behind how a robot finds its location in a simple environment

Archive

DNA in 3DDec 2021

Interactive explainers and playgrounds on topics in science, technology, engineering, and math.

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