🔆
Welcome! I like talking and writing about technology, nature, and outer space. I try doing it in two languages. I also write science fiction.
Analemma Calculator
Calculate the analemma for different orbits
Planetary System
Planetary system simulation
D3.js Map
Showcase of D3.js' Geo module
The Scale of the Universe
Interactive comparison chart
Papercraft Avatar Maker
Create your own vector graphics character