Playing around with things

  • Tiny Fluid Bed Roaster, new edition

    Last week we tested the next version of The Fluid Bed Roaster prototype. Tije designed and constructed this new roaster. In the picture above, you can see him charging green coffee beans on the prototype. The roaster has a build in cooling, chaff collector, LCD screen and it uses a more powerful and less noisy…

  • Lasered Coffee Grading Kit

    I recently got some Indonesian Mandeling coffee. This green coffee looks like a mess, some are large, lots are small, many are broken and a large number of them have defects. More than 12% of this coffee should not land in your cup of joe. But after proper sorting, this bean can really shine. The…

  • Just another Espresso dosing funnel

    Here is another espresso funnel that I made. The bottom of the funnel is slightly curved, this creates a tight fit with an espresso basket. Want to try it? Just download the model from Sketchfab. The models doesn’t need to be scaled when printed in PLA. For the best results you need to print it…

  • P120 Creator review: 3D printing for all

    Two months ago I bought my first 3D printer, the PrimaCreator P120. This printer retails for less than 300 euro’s in the Netherlands. This small 3D printer has great looks and fits easily on your desktop. The printer is sold under different names under the world. You can also find it as the Malyan M200…

  • Small 3D printed hopper for the EK43 grinder

    Our little kitchen is crammed with cooking equipment and giant roaster, a huge EK43 grinder and a big espresso machine. A few months ago I bought a Londinium R lever machine. The machine is still unpacked but it will be installed in the coming days. The machine has a huge lever that makes the machine…

  • Measuring the effect of the Londinium Distribution Tool

    The recently launched Londinium Espresso Distribution Tool promises to reward you with a very high level of consistency to your espresso extractions. What is the effect of using the LDT? Does an espresso made with this tool taste better? Frans is doing a series of experiments of the tool in combination with different Compak Grinders. Blind…