Atomic Restoration: Rick gets his hands on a high school electric scoreboard from the 1940s, before an atomic age Uranium Detector arrives for a scientific spruce-up. (S5, ep 6)

Feel The Heat: Rick has a puzzle on his hands when an unidentifiable antique cart rumbles into the shop. Can he solve the mystery of its maker and get it back on the road? (S4, ep 6)

The Big Move: Rick's skills are put to the test when a client heaves in a huge 1900s penny scale. The team also tackles the tricky restoration of a 1930s Taylor Tot walker. (S3, ep 6)

Duck And Cover: Rick and the team head to a Las Vegas museum to restore a 1957 air raid siren. Later, they battle to restore a turn-of-the-century till. But will it sell? (S2, ep 6)

Jackpot: Rick and his team gamble on restoring a Prohibition-era slot machine and attempt to give a 1930s Pepsi cooler an overhaul. (S1, ep 6)

Big Macs And Cool Tracks: Rick takes on a retro challenge in the form of a 'Big Mac Jail' from a 1970s McDonald's play area. He also works on a 1950s portable record player. (S7, ep 5)

Ameri-Cone Dream: Rick attempts to breath new life into a 1950s ice cream cart. Plus, new picker Leonard heads out on his first trip. But can he impress the boss? (S6, ep 5)

Harleys And Horsies: Rick wagers a high-stakes bet when a battered 1970s Harley-Davidson Golf Cart comes in. The shop also tries to restore a 1950s toy horse pedal cart. (S5, ep 5)

Dirt Bike Duel: Rick finds he can't say no when NASCAR driver Greg Biffle asks him to restore his 1970s Montesa motorcycle. But has he taken on one challenge too many? (S4, ep 5)

Buck Wild: Rick gets set for a rough ride when he agrees to restore a vintage mechanical bull. He also takes on a 1940s Pepsi cooler that's in desperate need of a makeover. (S3, ep 5)