After somewhat mixed reviews of last week’s episode I was interested to see whether episode 2 of Girls Can Code had any more emphasis on the coding side.
It started with a comment that the girls were building a tech business rather than actually learning to code themselves. This justified one of the major criticisms of the show – that it was nothing about coding. While I’m sure that this was all fixed months ago, I did wonder if the voice over for the start of the show had been rerecorded after the response to the first episode. Continue reading Girls Can Code – episode 2 thoughts
It’s that time of the year again. Twitter is full of people posting images of all their books for new OU modules with excitement ahead of the October starts. I was no exception with M208 and DB123 both on the cards for this year.
This year means the start of level 2 modules with M208 Pure Mathematics, which is a 60 point module (the equivalent of a half a normal university year) but also the 30 point DB123 Personal Finance as I had to complete level 1 in parallel if I was to start level 2 this year1. So, in addition to a full time job at a start up company2 I am also doing the equivalent of 3/4 full time on a university course. Continue reading Getting ready for M208 and DB123
As part of the BBC’s Make it Digital season, there was a great program on BBC3 showcasing that “Girls Can Code”. Such a shame it was on a minor channel at 9pm rather than BBC1 or BBC2 earlier. However, BBC3 is aimed at the youth market so I’m hoping that enough young women watched it to be inspired.
If you missed it, it’s available on iPlayer (UK only) for the next month, with the second episode next Monday.
This isn’t the apprentice – they don’t need to crush each other to get ahead – Alice Levine
At the end of my last post in this series, we had attached the z-axis motor and limit switch although hadn’t tested the action. This post looks at adding the z-axis screw rod and making a start on the heater plate, covering issues 32 – 35 of 3D Create and Print by Eaglemoss Technology. If you’ve skipped a part of this series you can start from the beginning, including details of the Vector 3 printer I’m building on my 3D printer page.
Opening up this pack and seeing parts with “heater” in their description was quite exciting – I know there’s still a way to go but I can’t wait to get some filament threaded through to a heater and start trying out some of the many free designs included with the magazines.
At the end of my last post in this series, we had started the z-axis assembly and had paused ahead of adding the second z-axis bearing. This post looks at adding the z-axis bearing, motor and limit switch, covering issues 28 to 31 of 3D Create and Print by Eaglemoss Technology. If you’ve skipped a part of this series you can start from the beginning, including details of the Vector 3 printer I’m building on my 3D printer page.
Depending on whether you attached the z-axis shafts from issue 27 or put them to one side as I did, you may have to start by unscrewing the fixing bases and removing the shafts leaving only the top fixing bases attached to the frame. The instructions below assume that you’ve done this. Continue reading 3D Printer part 8: Z-axis motor and limit switch
Since my daughter was born in 2011, I can count the number of uninterrupted nights’ sleep I’ve had on a very small number of fingers. She has never subscribed to the 11-16 hours sleep a day that toddlers are supposed to need and has never wanted to miss a thing, stubbornly staying awake until past what I’d consider to be my bedtime, waking up during the night and then again pretty early. As a result I’ve got used to celebrating if she falls asleep before 11pm 1 and if I get a block of sleep lasting 6 hours or more.
We’ve tried pretty much everything we can think of2 to get her to sleep and, while she’s been well behaved (other than being awake when I’d like a bit of me time), it’s been frustrating all round. I’d said on multiple occasions that it would be great if I could hire Derren Brown for an evening just to hypnotise her3 and then I heard about a book that could put any child to sleep… Continue reading The Rabbit who wants to fall asleep – review
At the weekend I signed up for my next maths modules with the Open University. I’ve got three distinctions in the level 1 modules and, aside from my severe annoyance with being forced to do a level 1 module I’m not interested in as “punishment” for skipping the easy start module1, I was desperate to do the next module. However, I dragged my heels this time. Continue reading Studying Maths – decisions on level 2
So yesterday there was the news that over 1000 people had signed an open letter requesting a ban on autonomous weapons. I signed it too. While AI is advancing rapidly and the very existence of the letter indicates that research is almost certainly already progressing in this area, as a species we need to think about where to draw the line.
Completely autonomous offensive AI would make its own decisions about who to kill and where to go. Battlefields are no longer two armies facing up on some open fields. War is far more complex, quite often with civilians mixed in. Trusting an AI to make those kill decisions in complex scenarios is not something that would sit easily with most. Collateral damage reduced to an “acceptable” probability? Continue reading Military AI arms race
At the end of my last post in this series, we had finished the x-axis assembly and successfully tested the motor. This post looks at adding the z-axis shafts and bearing, covering issues 24 to 27 of 3D Create and Print by Eaglemoss Technology. If you’ve skipped a part of this series you can start from the beginning, including details of the Vector 3 printer I’m building on my 3D printer page.
As with previous steps, it’s slightly easier to put all these together in one go to save unscrewing components. These steps should be familiar to you now as this is the third axis to be built. There is one difference – the z-axis has 3 shafts rather than two. Continue reading 3D Printer part 7: Z-axis