Do It Yourself Gadgets – This techblog features interesting and technical diy do it yourself, homemade engineering and how to projects featuring coilguns, railguns, 3d printing and robotics.

Rechargable LED Bottle Light

Let me show you how to build a LED string light inside a bottle which has a little twist to it! You will find the

February 23, 2018 3d printing / diy / homemade / stirling engine

3D printed Stirling Engine Gas Burner Upgrade

Take a look at my upgraded Stirling Engine with its new gas burner and flywheel! Click here for the full blog post! If you take

August 16, 2017 3d printing / diy / homemade / stirling engine

3D Printed Stirling Engine Holder

In this article I will show you how I built a 3D printed holder to upgrade my wooden Stirling engine kit. Click here for the

October 6, 2016 audio / battery / circuit / diy / homemade

DIY Bluetooth Construction Site Lantern Boombox

This article shows how I built a custom made boombox from an old construction site lantern! Click here for the full post! Let’s start with

August 22, 2016 battery / diy / electric / homemade / howto / tutorial / wood

USB LED indicator Power Bank from Laptop Battery

A situation many can relate to: an empty smartphone battery and no outlet around! That’s exactly why I recycled an old laptop battery into an

January 3, 2016 automated / dangerous / diy / electric / electronic / firecracker / homemade

Automated Firecracker Slingshot

Who doesn’t like celebrating new years eve with firecrackers?! But no more numb thumbs from fumbling around with a silly lighter in the cold –

September 23, 2015 catapult / diy / homemade / howto / wood

Homemade Candy Catapult

In this post I will show you how to build a fun candy catapult! Click here for the tutorial. This project requires basic woodworking skills,

December 23, 2014 diy / rc

Silverlit X-Twin Remote with External Power Supply

I recently stumbled across a lot of small scale RC planes using LiPo batteries and most of them had a charger integrated into the battery

September 13, 2014 audio / diy / tutorial

How To Connect an External Microphone to your Smartphone

With smartphones getting faster and more capable you’d sometimes want to use them instead of buying another piece of equipment. That’s the reason why I

October 3, 2013 diy / railgun

Homemade Railgun Experiment

Yes, that’s right. After gathering all the materials I built my first little railgun experiment. Read the whole article after the break! Let’s first take