Me!
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Could you ask any campground about if the allow vw campervans, and how much they cost. (if its a lot more i may tent instead)
What about Water Rockets?
I can bring a bike pump and a coke bottle ;)
I have a number of 2 litre Pepsi bottles (not loads, probably five or six, some a little squashed). Are there any other handy resources we could be looking out for? What do we need for the jet stoves? If we need cans, there are cans in the space piled up in a box under the Tea table. Anything else required for Mentos fountains apart from Coke and Mentos?
What about other camping fun geek stuff? Probs have to do a search now...perhaps others flying things with propellers :) Balsa wood, cardboard, cling film, rubber bands...
Food/cooking fun. Bring your fave dish or try a new experiment?
That's it for now. Will go and search/try and think of more things...please contribute :)
Unfortunately I can't do the camping thing but some outdoor hacks I can think of are
Reverse peltier mobile phone charger. -heat sink on one side tea light or alcholol fuel on the other
Bottle rockets (john's coke bottles)
For coke and mentos I'd suggest getting co2 into liquid with a soda syphon/soda stream or a homebrew gas injector. Simply homebrewing elderflower champagne alone won't get enough gas in the liquid
G
>small folding bbq which we can use to cook on one evening too
As if we'll get bored of turning food to ash with jet stoves %)
Apparently the thing that makes Mentos the best is the way they are turned in what amounts to a large tumble dryer for a time. So, we need a mini tumble dryer to put these alternative sweets in.
I am planning to go to the start of the Life Game 2.0 exhibition first so it might work well for me to grab a lift with Chris if that is okay.
Alistair
The "tumble dryer" is actually a coater
As the sweets are tumbled they are sprayed with coating from what looks like paint guns, whilst simultaneously blasted with warm air (the drum is perforated)
Its a fine balancing act between tumble speed, the air to solution mix and pressure, the drying temperature and air speed. Get it wrong one way and you'll end up with no coasting or an uneven coating. Get it wrong the other way and you'll end up with one huge sweet the size of a boulder :-)
Not an easy thing to replicate at all. (I work on stuff like this at work for tablet manufacture.)
Its the multiple layers of sugar solution that build up the rough texture that causes the gas to coalesce out of the coke.
If you merely tumble them you'll end up polishing them (same as a rock tumbler does) and negate the effect
G
Are you implying we are not capable of such a balancing act? Okay, yes, you are probably current on that one. :-)
Alistair
I argue that he is sultana on this one %)
Nucleation sites!
That's what I was trying to remember earlier
G
If only we knew someone with access to a machine that can make mento coatings... we could try coating things with larger surface areas and increase the number of nucleation sites!!!
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Surely just powdering the mentos and blasting them in will give you the fastest explosion....?
Makes me wonder if a powder coated bolt would be any good! A non-edible trigger would be a good proof of the nucleation theory.The more I think about it, the more experiments there are to be done. I think we need some funding or sponsorship! ;)
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Anything that will give many nucleation points will give a good result. A handful of sand will do the trick, so will sugar until it dissolves.
The mentos however sustain the reaction longest as each layer dissolves it reveals a sub layer equally rough until all the gas is liberated from the coke
Well now you've all got me thinking about a continuous introduction of a fine powder to the diet coke. I think some setup using dry powder anti-persporant aerosol spray might yield a rather ferocious reaction.
Looks like fun.
Wish i could make it. But will be away.
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Don't worry about gas stoves. I think we have them covered.
I have a cool box and coolers as well. Is it worth me bringing an old pan and/or frying pan to experiment cooking with?
Alistair
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If anyone is interested in breakfast I have just stocked up with some bread rolls and 40 (yes, four zero) budget sausages to share. I also have 4 pints of milk to share but we could do with some more tea. I also don't have a way of cooking any of this.
My car is working (yay) so I can bring Jon leaving Newcastle at about 7pm. Going in s convoy would be good but remember I am not a fast driver.
I will also throw in a telescope just because.
Alistair
I'll be coming sat morning, due to anniversary and one or two errands. Ill be bringing some wood etc. Does anyone need a lift sat morning?
I don't know why but I find that hilarious.
Sorry I don't have one. As a backup the web site says the camp site has BBQ facilities. That or some disposable ones?
Alistair
Have you checked you still have a tent Iain. :-P
Alistair
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We are at the space and about to head out. ETA 8:30 or earlier depending on Jon making a decision. Okay, about 11pm then. :-P
Alistair
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Remember people - *dry* cowpats can be used as fuel for the fire.
Which of you volunteers to find out if it is dry or not?
Have a brilliant weekend
Greg
Sadly not many cows, mostly sheep and horses and angry sounding birds. The field was actually incredibly well kept except for perhaps slightly long grass.
My water rocket would have put paid to any dry cow pats. %)
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