Singularity

Tag: stitch

Experiment 626

by on Nov.29, 2012, under gaming, Geekery

avatarA couple of Christmases ago, my beloved brother bought us a Mindflex, knowing that I like that sort of thing.

For those who find clicking on links and watching videos too much tl;dr, the basic premise is that you wear a headband sensor that registers brain activity. If there’s a lot, power is increased to a fan, causing a foam ball to rise in the air (like balancing a ping pong ball on an air dryer — what do you mean you’ve never tried that?) and the player twiddles a knob to send the fan around the course. There are a variety of obstacles one can place around the course, with varying levels of ‘control’ needed to make it through them.

You’ll notice I put ‘control’ in scare quotes. The thing is, there is a reasonable amount of argument as to whether this thing genuinely reads brain activity or whether it offers the illusion of control. I’ve been playing with it for a couple of years, off and on, and I honestly couldn’t say. I know how powerful that illusion can be, and I don’t fall for the “lots of people think it’s real so it must be real” argument. If I did, I’d be scared of the giant sky pixie.

So we decided to do an experiment.

This is Stitch. Some of you will have met him.

Is sad

This is not the Stitch who ate all the pies, or travelling Stitch, or Warpig Stitch (don’t ask). This Stitch is relatively well behaved and not known for having high levels of brain activity. This is Emo Stitch (Sad Stitch Is Sad).

One of the games available on Original Mindflex is a time trial arrangement called, melodramatically, Danger Zone. This involves setting up an obstacle course and taking it in turns to try to get past all four lights within the time limit.

On this occasion, the players were:

Me (incidentally, MoC is seeking funding for Episode 5, so go and look at the cool stuff you could get for supporting them and lob a few quid their way): Minister of Chance is currently in need of funding. Go and donate.
Frood: Frood
Munky: Munky's game face
Emo Stitch: Stitch in a tinfoil hat

You will notice that Stitch is wearing a tinfoil hat. The Mindflex requires the player to have a crocodile clip attached to each earlobe and a small metal disc pressed against the forehead.

No, we’re not sure how that’s supposed to work, either. Hence the experiment.

Stitch needed the tinfoil hat for the various alleged electrodes to form a circuit and the game to accept him as a biological entity. Note that the game didn’t need any verifiable brainwave activity, merely a circuit. Plush gets in the way of circuit forming.

Our null hypothesis was that the Mindflex system was not designed to read genuine brainwave activity as the hardware supplied does not seem capable of measuring genuine brainwave activity; and that the apparent relationship between ball height and concentration was entirely a result of the illusion of control. Thus, to disprove the null hypothesis, our control Stitch would have to perform significantly worse than our human players, on the basis that he doesn’t have any brain activity.

Because he’s plush.

This was our experimental method.

We chose the Danger Zone game, as this would give us a quantitative measure of each player’s performance. A number of obstacles were used, including a maze cage with trap level and several hoop obstacles, to ensure a requirement for the player to vary the ball’s height (which, as explained earlier, is a measure of brainwave activity, APPARENTLY). I went first, then Frood, then Munky, then Stitch.

Experiment 626

The obvious flaw with this is that Stitch is plush and could not operate the twiddle knob by himself. Therefore I did it for him. Please also see notes below for future experimental proposals.

I completed 4 zones in 1 minute 49 seconds. Frood completed 4 zones in 2 minutes and 15 seconds. Munky completed 3 zones in 2 minutes and 48 seconds while Stitch completed 3 zones in 2 minutes and 20 seconds.

Yes. That is correct. Stitch beat Munky.

Sad Sackmunky Are Sad

There are some obvious problems with the experimental protocol. Ideally, an experiment would involve at least three repetitions (it was late, we’d been drinking, it was time to go to bed). Also, another round needs to be added, in which a neutral observer operates the twiddle knob for all of the players, to remove that factor from the timing. It would also be worthwhile checking some of the other games, to see if Stitch is better or worse at any particular type of game compared to a human, to at least identify the possibility of an inherent bias in the system.

And maybe give Pooh a go, and see if he’s as good as Stitch.

I think what we can definitely say, however, is that how well you do at Danger Zone isn’t necessarily related to how much control you have over your brainwave activity. As a biofeedback training tool, it’s not much use.

I’m obviously not the only one to want to test this, either:

What I like best about that are the people getting really upset in the comments because they believe it REALLY DOES WORK UR JUST DOIN IT RONG.

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Winterval

by on Dec.27, 2011, under Life with Frood, rambling

avatarAs has become something of a tradition over the past couple of years, we’re spending Christmas away from (temporary) home in the company of family. As is also something of a tradition, we’re spending the holiday season in the back of beyond where there is almost no phone reception, so if you have sent me any text messages wishing me good cheer and I haven’t replied it’s not because I don’t love you any more: I haven’t received it. We do, however, have wifi and this year I brought a laptop so I can continue writing.

I think the river might be in spate, or something
The lodge where we’re staying is amazing. Seriously amazing. I could live in a house like this quite happily. The only thing that could make it better is if it were a lighthouse, but I’m being picky. The weather so far has been fairly grim and dreich, so the light has been far too poor for taking photographs. Still, I snapped this shot of the view from the upper balcony in an effort to show the spectacular view of the torrents roaring constantly in the background. We sleep with the window open.

Yesterday Frood and I went out with the parents on a short but windy, wet and enjoyable bike ride to explore a little. Needing something that would fit on the rack, and with most of the noble steeds in storage, I was obliged to bring Shackleton, sporting his brand new wheels (more on that particular saga later). The thing is, I’ve put the Hutchinson Gold Cross tyres on him in preparation for the snows, and I left the 16 tooth sprocket on, so he’s currently rolling around with gear inches in excess of 70. This would be fine for the hill-free streets of Aberdeen, but out here in the wilds the roads come in lumpy. I think we did all of 6 miles yesterday and my legs are no longer speaking to me. I am seriously out of practise on fixed!

Finally, here is medium-sized Stitch (still on his Scotland tour) wearing the Stitch slippers Nick and Candice got me for my Christmas:

One Stitch with the feet of another

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Cute, fluffy, ears

by on Dec.19, 2010, under Life with Frood

avatarI have a minor Stitch obsession, as a few of you might know. This one I got not that long ago. He came inside a massive mug covered in Stitch faces. He is referred to as ‘Scruffy Little Stitch’ to distinguish him from the various other Stitch incarnations in the house, including, most recently, MegaStitch (there will be a picture of him along later).

Scruffy Little Stitch lives on my desk along with the Penguin of Death and the Lara Croft figurine. He’s one of my favourites, despite his small size, because he always looks like he’s holding his arms out for a hug.

At some point Frood put him on the Gorillapod he bought me for my birthday. Stitch then refused to come down — perching up there despite me thumping the desk quite hard — reminding me of the plush Cthulhu we put above the fireplace in Devon as a Christmas decoration one year. He wouldn’t come down, either. He stayed up there for 18 months or so.

Invigilator

He has a particularly smug look about him in this photograph. Either he’s pleased with my word count or he knows something he’s not telling. Being a suspicious cow, I suspect the latter.

Once I’d taken his picture he came down all by himself. He just wanted his picture taken. Such an exhibitionist.

Oh, and this is Christmas Cthulhu. I think I might have been slightly squiffy at the time:

Christmas Cthulhu

2004. It doesn't feel that long ago.

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ZOMG!!!

by on Nov.10, 2010, under gaming, Geekery

avatarTwo of my favourite things in the whole wide world.

Rabbids.

Bicycles.

And I’ve pre-ordered so it will ARRIVE ON MY BIRTHDAY!

JELLY. CAEK. RABBIDS. BICYCLES. SACKPEEPLES.

I can’t think of anything to make a birthday girl happier, unless it’s Stitch-related.

Stitch of Death

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Wuv, Twoo Wuv

by on Dec.30, 2009, under Life with Frood

Frood got me this for Christmas.

Heeee!

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Life with Frood

by on Jul.11, 2009, under Life with Frood

He thinks this is the best thing he has ever seen, EVAR. Every time he sees it he starts laughing.

Mind you, so do I.

We made this:

Giant headed Stitch

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