Radio Caroline: crank up the power!

Its happened, they've upped their power.

 

At last they have a new transmitter offering more power and better audio quality.

So its expected to improve reception, both in Caroline's target area and beyond.

Monkeys in T-shirts

Margaret Thatcher was right.

 

There is no such thing as "society".

It turns out, we are just a bunch of T-shirt wearing monkeys!

My new favourite 3D printer bed leveling method

Should I heat the extruder when bed leveling, or leave it cold?

 

If hot, how do I deal with oozing filament?

This is my new method which addresses these issues.

3D Printing: humidity & keeping your PLA filament dry

It is generally agreed that you should try to keep your reels of PLA filament dry.

 

But I'm not sure that all suggested methods on the net make complete sense!

So here are my mad ramblings on storage and relative humidity.

3D Printing: filament grinding & nozzle blockage

My printer stopped printing part way through a print!

 

I'd never experienced this before...

...and I'm still not sure what the reason was for this problem.

My 'Cardboard Box' Moth Trap

I was wondering whether the clear plastic/glass panels in a typical Skinner trap were really necessary.

 

This led to a few experiments, and then to the construction of a simple cardboard moth trap...

...which is probably the cheapest DIY moth trap design imaginable!

3D Design & Print: bits for my kitchen radio

I wanted to add a BlueTooth transmitter to KitchenPi

At last, a mini-project to exercise my [dubious] 3D design skills.

FreeCAD: Pads & Pockets

I'm slowly getting to grips with FreeCAD...

 

...but its certainly been challenging.

In this post I describe how to make a simple structure including holes & cutouts.

Starting FreeCAD: making name plates

Drawing my own objects in 3D is the next logical step on my 3D Printing adventure.

However, 3D CAD software can be tricky to get your head around.

But this is how I designed a few 3D name plates.