I popped into Wilko today (Burgess Hill, West Sussex) and bought some boiled linseed oil which scanned at £1.25 for 500ml instead of the displayed price of £3.50. don't know if this is nationwide, but if it is, you might want to try Oiled Stars from Kentish. I have never made them, but I know someone who has, who said they are a beautiful and unique effect. So if you fancy giving it a go whilst it's cheap, here's the formula.
Edited by Mortartube, 21 December 2016 - 08:38 PM.