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Yep, only you Claire B - truly awful idea. I spent £12 on a tree from a farm up the road - I'll hoover the needles up when they fall off - I already own a hoover.quote]
I'm with James - use a hoover!
Now is it just me but am I the only person on the planet who thought that the Christmas Tree disposal bag was also a very good idea????![]()
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Now is it just me but am I the only person on the planet who thought that the Christmas Tree disposal bag was also a very good idea????![]()
Their argument was slightly flawed though (the Dragons) as they said that no-one would spend the money and yet we spend that on stands for the tree to go into when surely a bucket of sand would would suffice?
Anyway - I won't be buying one now (or at least I won't admit to it if I do![]()
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they must sell at least 500K-1M of these bags over here each year, and at £2-£3.50 a pop,
You fill the container with (presumably) contaminated water and by the time you have walked back to your village/camp - it has been purified. Fantastic idea.
Yeh but can't you just get home with 200 litres of water, pour 2ltr into a container and shake it through a filter - or tie it to the dog (in fact I thought there was already some kind of lifetime solar powered water filter available for purifying water once you get it home?)You are missing the part where the container is pulled along on wheels and it is this action that purifies it.
I agree. The whole gearing, wheel, filter mechanism looked very fragile to me - especially for that environmet.I've go to say however that they don't have a working prototype. I wonder if something on wheels would actually not work in tough terrain.
Why not just have a contraption that wheels 200 litres home ...and then filter it at home? :|
which part am I missing?
It was a water carrier on wheels to be used in developing countries where clean water is not easily accessible. You fill the container with (presumably) contaminated water and by the time you have walked back to your village/camp - it has been purified. Fantastic idea. They wanted £50,000 for 10% of the Company and had all 5 Dragons chipping in 10,000 each for 2% each - they were all fighting with each other to get involved
Now is it just me but am I the only person on the planet who thought that the Christmas Tree disposal bag was also a very good idea????![]()
If you drop the carrier - you could drop the filter at the same time.The point is it provides an instant solution in an emergency. To do it with a separate filter requires the filter to be at the place the water is required and then to get the water to this point, then filter it.With their invention you could say just drop the carrier to where ever it is needed in one helicopter drop rather than drop a water carrier and then a filter system else where.
As they mentioned its a different and new application of existing technology.
Thanks guys,top answers as ever.Water filters must be in vogue at the mo.I was reading at the W/E about another guy who has developed a bottle (looks like a 2 litre water bottle) that is filled with dirty water it is filtered in the bottle and is instantly drinkable.
The reason the carrier is on wheels and only purifies 50l is that the purification is a mechanical proces calles reverse osmosis. The water has to be pushed/pumped through a filter. It is a very slow process, and you need power. Power that is either mechanical or electric, which is generated by the revolution of the wheels.
According to the inventers research, people travled about 6km for water every day. 6km is the distance needed to clean 50l of water.
Cheers
Steve
so if the source of your water is 50 yards you have to jog for 4 miles .
Earl you ol' muppet.... what can I say - that is just pure GENIUS!![]()
what can I say - that is just pure GENIUS!![]()
...Now is it just me but am I the only person on the planet who thought that the Christmas Tree disposal bag was also a very good idea????![]()