This is a blog about Simon, a young mathematician and programmer, and his little sister Neva. We write this blog together, share their projects and thoughts on their journey towards self-dicovery. They’re growing up in a supportive non-coercive learning environment. We deeply believe in interest-based, self-paced education and have had to move countries to make this possible as a family. Visit Simon’s website at https://simontiger.com/ We are a family from Amsterdam who moved to Antwerp because homeschooling is illegal in The Netherlands. This blog started as https://antwerpenhomeschooling.wordpress.com in March 2016. Over the years, most of our entries have gravitated towards exploring together with Simon as he has developed an insatiable passion for programming, math and science. His sister Neva is treading on his heals. We changed or name to Geeks of the Box in May 2021.

Linear Equations in Geogebra

“This is what matrices and matrix manipulations really look like”, Simon says, making this visialization inspired by a video on Zach Star’s channel. Simon’s Geogebra project is published online at … Continue reading Linear Equations in Geogebra

Grandfather Paradox on a Möbius strip

The famous Grandfather Paradox (you travel to the past and kill your grandfather, which prevents the your existence) on a Möbius strip. Simon’s inspiration comes from the “Solution to the Grandfather Paradox” video … Continue reading Grandfather Paradox on a Möbius strip

Scientific Thinking: Pulleys

Simon was inspired by the Scientific Thinking course on Brilliant.org to create this pulley simulation in Algodoo. You can download Simon’s scene called “Pulleys” and play with it yourself. They … Continue reading Scientific Thinking: Pulleys

New Friends. New Horizons.

Thanks to the lock-down, Simon’s got new friends. For a little over a month now, he has been part of exciting daily discussions, challenging coding sessions and just playing together … Continue reading New Friends. New Horizons.

Making small animations with Python turtle

This is what I got from the kids yesterday as my Mother’s Day present. Simon has taught Neva to make little animations in Python. This is another little video of … Continue reading Making small animations with Python turtle

Science on the Balcony: Position of a Pendulum

Simon: “The direct formula for the position of a pendulum is not what you might think”. Simon’s code for spring and graph: https://editor.p5js.org/simontiger/sketches/mWp6gQLxz Simon’s code for pendulum with directed fields: … Continue reading Science on the Balcony: Position of a Pendulum