Pico planter
13 Jun 2023
difficulty: HARD
An automated planter with data logging
Kotatsu for IKEA LACK
22 Mar 2023
difficulty: NORMAL
A table that can keep you warm!
Geometric pots
15 Mar 2021
difficulty: EASY
Geometry-themed pots for small plants
Bench PSU
8 Jun 2020
difficulty: EASY
A small cheap and handy bench power supply unit
Knife sharpening
16 Nov 2018
difficulty: EASY
Why and how to sharpen knives and making a DIY sharpening tool
Mini solder torch
10 Jun 2019
difficulty: EASY
DIY pocket soldering tool
Pan flute
12 Jul 2016
difficulty: EASY
A pan flute built from reed
Reed flute
16 Aug 2016
difficulty: EASY
A reed flute with a reed mouthpiece and saxophone-like sound
Yoga stool
19 Sep 2020
difficulty: EASY
A simple yoga stool and why use one
Polarity inverter
25 Jan 2021
difficulty: NORMAL
Inverting the polarity of an input pin without using a VCC connection
Power bank
15 Jun 2020
difficulty: NORMAL
A small DIY power bank
This website
17 Apr 2021
difficulty: NORMAL
How to learn to make static sites like this one
Floating knife
5 Sep 2020
difficulty: HARD
A 3D printed floating knife with removable blades
Physics timer
9 Feb 2021
difficulty: HARD
A sensor triggered, precision timer for use in physics experiments
3D printer to CNC mill
26 Jan 2021
difficulty: HARD
Converting a 3D printer into a CNC mill
Stepper motor math model
15 Feb 2020
difficulty: HARD
A mathematical model of a stepper motor
ZNEAR synth
19 Oct 2020
difficulty: HARD
A DIY synthesizer using the ATMega328p AVR microcontroller
Piezoelectric preamp
30 May 2021
difficulty: HARD
A preamplifier/filter combo for a piezoelectric contact microphone
Auduino mod
21 Sep 2021
difficulty: NORMAL
A modification for the famous Auduino synthesizer
Foot switch
28 Aug 2021
difficulty: EASY
A durable DIY foot pedal
Origami light
10 Oct 2021
difficulty: NORMAL
An origami ornament that doubles as emergency lighting
Alesis repair
25 Oct 2021
difficulty: EASY
A repair on the casing of a vintage drum machine, the Alesis HR-16
Printable lens caps
26 Nov 2021
difficulty: NORMAL
Easy to print lens caps for all lens sizes
PX625 vintage battery adapter
10 Dec 2021
difficulty: NORMAL
This adapter enables the use of modern batteries for some vintage equipment
Origami light 2
24 Jul 2022
difficulty: NORMAL
Improvements on previous project, Origami light