Hi Tony. I'll help where I can. What do you need
All the best
Paul
Tony I can help out with this to some extent I'll also speak to my work colleague who was half way to doing this himself
Regards
Grant
Tony on a different note take a look at http://www.adamsgas.co.uk for buying the helium. The guy at work said they are much better than BOC when it comes to pricing the tank. He also said that polystyrene fish boxes are a good starting point and those gel based snap hand warmers are perfect for keep the batteries nice and warm.
If we don't want to use one of those polystyrene boxes for strength reasons then we could always use polyfoam (insulation boards) and use a hot wire to cut sections out to mount things in. To be honest this may provide a better solution as it enables us to slot things into a thinner form factor. Take a look at apex insulation in Mansfield... We are probably looking at around 20 to 30 quid for a massive sheet.
On the latex front we should probably approach 4D rubber in Heanor who manufacture latex sheets. They were very helpful in giving me offcuts for my giant airzooka and whilst they don't make latex balloons they probably have a contact on their books who does.
Regards
Grant
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Hmmm, not seen a copy Tony. I'll keep checking.
All the best
Paul