Josias Neumüller, Blog

Removable Guard Ring for the Cotton Candy Machine

Thu, 08 Oct 2026 00:00:00 +0000

A magnetically held, dishwasher safe 3D printed guard ring that makes cleaning the cotton candy machine much easier.

3D Printed Video Laryngoscope

Wed, 07 Oct 2026 00:00:00 +0000

A wireless video laryngoscope for teaching, built from a cheap WiFi endoscope camera and a 3D printed housing.

Case for the Logitech Spotlight Presenter

Mon, 05 Oct 2026 00:00:00 +0000

A compact, sturdy case for a presenter, with room for an adapter and a charging cable.

Head Model for Obstructed Airways

Fri, 04 Sep 2026 00:00:00 +0000

A low cost demonstration model for first aid training

Smart ROLFSTORP

Thu, 03 Sep 2026 00:00:00 +0000

Making cheap IKEA lamps smart home capable

WiFi Light

Wed, 02 Sep 2026 00:00:00 +0000

How a small circuit board makes WiFi visible without any battery.

About me

Mon, 01 Jan 0001 00:00:00 +0000

Hi, I am Josias Neumüller.

For as long as I can remember, I have been fascinated by how things work. I want to understand them and then build cool things myself. What exactly that is does not matter much to me at first; I am very flexible and like to try out many fields. But electrical engineering has always excited me in particular. I actually wanted to study it, but after a year of voluntary service in the ambulance service I went off the rails 😉 and now study medicine in Greifswald, Germany. My enthusiasm for emergency medicine has not replaced my enthusiasm for technology, though.

Legal notice

Mon, 01 Jan 0001 00:00:00 +0000

This is an English translation for convenience. The legally binding version is the German Impressum.

Information pursuant to § 5 DDG (German Digital Services Act):

Josias Neumüller
Wilhelm-Holtz-Straße 4, Zimmer 115
17489 Greifswald
Germany

Responsible for the content pursuant to § 18 (2) Medienstaatsvertrag (MStV, German Interstate Media Treaty)

Josias Neumüller (address as above)

Contact

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Privacy Policy

Mon, 01 Jan 0001 00:00:00 +0000

This is an English translation for convenience. The legally binding version is the German Datenschutzerklärung.

Controller

The controller within the meaning of the GDPR is:

Josias Neumüller
Wilhelm-Holtz-Straße 4, Zimmer 115
17489 Greifswald
Germany

For contact details see the legal notice.

Hosting

This website is hosted by goneo Internet GmbH. When the website is accessed, goneo automatically processes technical access data (for example IP address, date and time, requested page, browser used) in so called server log files. This is necessary for the technical operation and security of the website; the legal basis is Art. 6 (1) (f) GDPR (legitimate interest in a functioning and secure operation of the website). These log files are not merged with other data sources and are automatically deleted after a short time.