Andrew Whyte gave a fascinating talk about his long exposure and night time photography. He very kindly provided links to some of the materials that he uses in his photography:

The reference sheet can be found here: http://www.longexposures.co.uk/long-exposure-photography-cheat-sheet.pdf

The software I used for stacking startrails is StarStaX available for download from www.StarStaX.net

And then there’s the two apps I mentioned – PhotoPills is the photo & night sky planning guide for all smartphones- SlowShutter Cam is the long exposure app that I used but I think it’s iPhone only

A couple of further useful items:

The perspex sheet and rods are available on eBay- https://www.ebay.co.uk/itm/LIGHT-EMITTING-FLUORESCENT-GLOW-NEON-ACRYLIC-RODS-4-SIZES-5-COLOURS/202043216257?hash=item2f0ab6d181:m:m78ttojROGmCSPSJppnk9Zg:rk:13:pf:0

The smoky lighting effect was created with Electro Luminescent Wire (EL Wire), also available on eBay-https://www.ebay.co.uk/sch/elwirecraft/m.html?_nkw=&_armrs=1&_ipg=&_from=