Well we had some delicious curry last week, and started a debate which will continue for some time; should we buy a laser cutter or a 3D printer? Opinions in the comments below or on the mailing list.
I was also going to write about the laser-cut Christmas baubles Martin made, but he’s already done it himself. Admire them on his website.
A surprisingly successful set of workshops were run over the last month, on soap-making, useless machines, and knitting decorations for christmas trees from chainmail. The useless machines workshop was run by Martin and was very successful. Those who missed out on buying a kit on the day may buy direct from him on his website. For those who don’t know what a useless machine is, participant ntoll wrote it up, including a video.
The soap-making workshop started with some serious demonstrations of melt and pour soap and how to add dyes and pigments, but got very rapidly experimental. Unfortunately there are no picture’s of Mat’s mustard-dyed “soap”, which is probably all for the better.
Pat ran the chainmail workshop, and taught how to make simple European 4-in-1 and European 6-in-1 with coloured rings to make trees. This went well and the chainmail forest is shown below.
On the success of these workshops, we shall definitely organise more, although not quite so many together. Any suggestions for workshops to be made via comments, Twitter, Facebook, the mailing list. And roll on GeekSanta 2013!
We’re going to have a Christmas curry this year, on the 10th December. The current plan is meet in the Malt Shovel on Bridge Street at 7pm onwards, and then move to Aladdin’s Balti Hut for 7.30pm. Comment on the mailing list if you’re coming so I can book the table
The northackton blog has now moved server to something that should hopefully be more reliable – no more access problems!
Not sure any of these are entirely working, but the local area doesn’t appear to use POCSAG but has maybe gone onto FLEX as the frequency bands look a bit busy.
Simplest attempt is using a modified
version of osmo-pocsag
. It writes out baseband to a file. Create a fifo, and direct the the cmdline app to its output.
A more complex version is based
on this (by bafe), and has some good waterfall pictures to give a better indication of what’s going on. Confusingly it’s called gr-pocsag, and thus confusable with the POCSAG decoding GRC block by patchvonbraun here
, which needs compiling and installing.
I’ll update this once I’ve actually either confirmed that what I’m seeing is not POCSAG or which/either/both/none works.