Thinking - Cloud funded cloud funding project

The title says it all really.

Has anyone tried to cloud fund a new cloud funding business?

If not, I think it's about time.

120ThingsIn20Years has no problem with getting lost in endless loops, or getting lost in endless loops.

Thinking - Multi-individual organisms (ants and so forth)

A while ago I wrote about the time I saw a cockroach die of old age. At the time it put me off killing things for a while because I was just about to kill it when it did the getting all dead thing. But...

Not long after that, I was sitting on the street in front of my workplace enjoying the smells of the traffic, and eating my lunch.

We didnt have a tree, and there was no other shade.

As the inevitable crumbs dropped to the ground, the ants started to wander around picking them up and taking them home presumably to feed their kids. I watched with exactly the amount of interest such things demand until I suddenly became slightly more excited.


An ant had decided to bite me.

And whats more, it too was taking it's newly acquired bit of food back home to feed the kids.

The ant was eating me.

It was holding a huge lump of my leg with it's face.

It didnt care at all that it was taking a few cells at a time with, I'm guessing, an ultimate goal of taking all my cells. At least all the squishy ones.

I murdered it of course.

But then I remembered I didnt like killing things because of the cockroach event.

But then I remembered that an ant cant really live on it's own. It's just a few cells out of a much bigger creature that is the entire nest. Some critters that live like this cant even feed themselves without other critters from the hive helping. Bees and ants (except for solitary varieties) are just tiny bits of a bigger organism.

So if one bites you and takes some of you home...

Murder it.

Somebody else will take care of their kids.

The hive won't even care.

120 Things in 20 Years wants to acknowledge things are killed on my behalf all the time, that I kill things to eat all the time, and the bees and ants we might normally meet dont actually have kids. Also we all eat thousands of cheese mites (found on cheese, flour, plant leaves etc. I just thought you should know.

Thinking - Peak String

I've been busy, but just thought I'd call it. I think this might be "Peak String" as far as string theory goes.

120ThingsIn20Years is just sayin'

Thinking - Preserves

We bought a induction hotplate a while back, and sometimes fry stuff on it in a place where we also keep jars of things like apricot jam.

It turns out if you lightly spatter your jars with cooking oil, then subject them to the normal vibrations of a house with people moving around and traffic etc, the jar lids work their way loose in time to the point where they are effectively off when you pick up a jar, no matter how tightly you put the lids on.

I love the universe.

It just keeps revealing new bit's I didnt even know it owned.

120ThingsIn20Years thinks stuff is awesome.

Thinking - Slightly interesting TV helicopter factoid

When I watch helicopters shooting at people on TV, it doesn't look very real. Why dont they just hover and shoot?

Why do they keep flying past really fast and taking a few shots, then letting the escaping car escape?

It turns out there's a good reason!

Well at least I think there is, and let's face it, that's good enough for me.

There's this thing called autorotation, and it's a very fine thing indeed. It seems that when your helicopter's motor dies on you in flight, it's not just a case of "plummet to the ground and hope you land in a used marshmallow dump" or something.

It turns out there's actually something you can do.

Which is odd, and a little surprising. And also kind of pleasant if you are in a helicopter with no motor.

Helicopter blades can change the angle they sit at when they are doing their rotating thing. They can make it so they create more or less lift as required, and they can also tilt forward or backward to create thrust so you can actually go somewhere, and not just hover impressively.

Personally I think hovering is impressive enough, but it turns out other people like to derive useful function from their helicopters.

So using some sticks and pedals and things inside the helicopter, your pilot (hopefully) can make your helicopter go where they (or you if you own enough money) want it to.

But when it's falling out of the sky, it turns out they can set the blades in such a way as to make them spin a lot using the substantial breeze that they find blowing through their blades when they plummet to the ground.

As I understand it, it's a bit like strapping a ceiling fan to the front your bike and riding around the block.

The fan, despite being disconnected from any power supply, starts spinning a lot.

Now, it turns out "spinning a lot" is just the kind of thing that you want from a helicopter's blades when you dont have a motor any more.

So if your motor dies on you, as long as you have enough forward momentum, OR altitude, you dont just fall from the sky. Your skilled pilot can do the ceiling fan on a bike thing for a bit, get the blades up to pace, then just at the last minute, turn all that handy rotating blade motion into lift and actually land without everyone's blood falling out.

Way cool.

I mention that the requirement is either forward momentum, or altitude, because that's true.

I like to say true stuff where I can.

If you dont have enough forward momentum to keep the blades spinning, you can trade some altitude by falling out of the sky for a bit and pulling up. This translates into forward momentum. So you need some altitude to do a bit of a dive to get some forward momentum, or just have some forward momentum to start with.


I'm guessing the reason the TV helicopters dont just hover fifty feet off the ground and shoot at Jimmy Bond a lot is because it's a really stupid thing to do.

Who knew?

120ThingsIn20Years thinks TV might have actually got it right.

Aquaponics - Float Valve Mod

I installed a float valve on my aquaponics system because I grow a huge sphere of slime in there as free food for my Golden Comets.

I'm currently making a half hearted attempt at breeding them.

My Float valve looks exactly like this pictured to the left.

I bought it on eBay for two dollars I think.

It works pretty well but it doesn't put out a lot of water. I'm guessing it was designed to keep a dog bowl full or something, and for this it would be perfect. But I need a little extra flow.

Here it is in it's full "on" position.

And here in it's "off" position.

It does "off" pretty well, although I'm not overly fussed about it's "off" state. I dont really care if it leaks a little.

As you can see from the black pipe leading into it, there are some holes to make a spray to add a little aeration, but also to make sure there is never a situation where there is zero flow.

I only have a dozen or so adult goldfish in my system, and it is capable of holding a lot more.

 It could cope without any flow for a day or two, but the fish seem to enjoy their water moving around a bit.

The problem is that the slimeball I'm cultivating in the tank can sometimes find it's way into the outlet. The result is an overflow, and the sump tank running dry. The pump hates it when that happens, and I was lucky enough to catch it just before it ran dry a couple of days ago.

The point of the float valve was to slow the amount of water entering the fishtank if the water level gets too high. But because the flow through the device isn't very high, it isnt quite doing the task I assigned it.

I decided to make it flow a little faster.

To this end, I taped out the pin that holds it all together with a chopstick.

As expected, everything fell apart nicely, and I found that the thing worked by the float levering a small slide with a silicone stopper on the end. This blocked the water outlet when the float was
... floating

The bottom bit has the float on the end and fits into the box section on the next bit up. The lowest bit of green slimy plastic is the silicone stopper that presses against the next higher up bit of green slimy plastic.

I should write operating manuals.

The inlet hole did indeed turn out to be pretty small. Perhaps this is so the silicone stopper has a nice large surface area to stop leaks.

But I dont care about leaks because even when the slime blocks my system, it always lets some water through.

It never blocks it perfectly.

So I drilled it out to a size that should let more water through, but still allow the float to shut down the flow.

I had to do it by hand because the chuck on my drill has decided that it likes having the 13mm drill in it and refuses to surrender it no matter how I try to persuade the thing otherwise.

Thats what you get for running water all over the chuck when drilling stainless hinges and trying not to overheat the drill bit.

Somewhat surprisingly, the thing all fell back together as easily as it fell apart.

A few taps of the pin and it was all good.

So now the flow looks like this when it's in the "off" position.

Not a bad result.

Most of that flow is because I didnt bother to clean up the hole I drilled.

"Drilled" is probably a bit of a fantasy really.

Lets just say I made a hole with a drill bit.

In the "on" position I get a lot more flow now.

All in all I think this can be called a complete success.

And perhaps more importantly, it  shows that maybe I can still do stuff.

It's been a while.

If I care enough, I'll clean up the hole and make it so the flow actually stops when the float is floating.

Trying to drill by hand is fine until you actually make it through the thing your drilling. Then it becomes very difficult to make a clean hole because the drill bit just tries to screw itself into the item.

This is the "before" shot.

And this is the "after" shot.

The result is you get three quarters of a hole as you brake through the plastic.

I'll file it back to something like round if it turns out to matter.


I did something.

120ThingsIn20Years Some of the photos were even in focus!

Cooking - Rice

In lots of places on the globe, people cook rice by rinsing it (if you can afford the water) then adding enough water to cover the rice up to the point where the water is level with the first joint of your pointing finger if you stick it into the pot of water until it just touches the rice.

So... submerge your rice by one pointing finger joint.

Where I'm from we just read the packet.

Not everybody gets a packet.

It turns out rice doesn't come from the supermarket, but actually grows as the seed of a grass.

But the interesting thing about the Western world view on rice cooking, is that it often depends on making exactly one dose as described on the packet, and in a saucepan exactly like the one they used when they wrote the recipe.

All different kinds of rice absorb the same amount of water, but they take different lengths of time to do it. The result is you get a lot more evaporation when you cook brown rice compared to white rice because it takes so much longer to cook.

If you want to make an extra big stack of rice, you cant just triple your normal recipe, because if you are using a pot that evaporates the same amount of water (or for example, the same pot), you only need to add a single cup of water for every extra cup of rice. There isnt a lot of evaporation until the water starts to simmer, so even if it takes a lot longer to get to temperature, it's still around the same actual cooking time once it has. So you get the same amount of evaporation.


If you follow the two and a bit cups water to one cup rice recipe you find on brown rice, then triple it to make enough for everyone, you get glue.

You start with at least a couple of cups more water than you need.

To avoid glue it's important to only add one cup of water for every extra cup of rice more than the recipe on the packet calls for.

Or just stick your finger in your pot so it touches the rice, and fill with water to the first joint on your pointing finger. The finger method also ingeniously accounts for the width of the pot, and thus the surface area of the water, so it works even when you change pots. It works all the time.

120ThingsIn20Years thinks it works all the time.

Cooking - Emulsifying agents


This post isn't going to be about getting spies mixed up with each other, but rather an altogether much more palatable thing.

It's about salad dressing.

If I had my way it would be illegal to sell any food with an ingredient my grandmother couldnt instantly recognise.

Unless it was one that someone else's grandmother from some other country could immediately recognize.

That would be fine as well.

But anything like "dextroconcubinic acid" or whatever, is definately out. Dont bother looking that up, I invented it just now.

But I also dont think prohibition is worth anything at all, so I figure I should embrace all those mystery ingredients.

Or not.


But it's left me wondering why people dont have things like emulsifying agents in their kitchen. I understand an agg does a pretty good job of it, but what if for some unfathomable reason, you dont want an egg?

Well, (and here's the crux of the post) you can just add a little of something you dont recognise to get the result you want in the stuff you do recognize.

Take this for example...

Put a teaspoon of store bought, shelf stable mayonnaise-like product into your next salad dressing, and your oil and vinegar will love each other for ages before their inevitable separation.

It will undecuple the time your emulsion stays together!

120 Things in 20 years is feeling hungry.

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