Juicy Satsuma

Tools Palette

Paint Mixer

Tells you how to mix Cyan, Magenta, Yellow, White and Black paints to make any colour, except Gold.

Camera Settings Adjustor

Calculates settings to fit your field of view and light capturing needs.

Costings Predictor

Forecasts time or cost based on your best, likely, and worst estimates, and your intended confidence levels.

Half-Life Calculator

Calculates half-life from two measurements. Use it to predict future values, or time of target value.

Tuned Spectrum Analyser

Graphs volume versus frequecy of microphone input, broken down by note.

Cook Until Cooked

Blog. An engineer solving household problems, like balancing my family's diet and stopping everyone from getting dead.


Modern rote learning.

Concept I - Capital Letters

Concept II - Stave Notes


Only works if you have three children named Eddie, Harrie, and Margot

Morning Chart

Stiff Drive

Coming Soon. Send large files.

Karma Cod

Coming Soon. Recompense for your hedonism.


Coming Soon. Appointment scheduling system.