The first batch of tickets for the Lincoln's Asylum Steampunk Festival this August have sold out in record time.
It's said The Asylum is the biggest steampunk event in the 'Solar System' - and this year's it's 10th anniversary.
Every year steampunks descend on the city, in costume, to meet up and take part in the celebration of the subculture.
This is just the first batch of tickets to go on sale. More are expected to be released over the coming months.