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Greg creates a mega-mower, and in his most ambitious project of the series James creates a flame-thrower to ensure that he never has to mow his lawn again.
Clothes dryers are not fast enough for the busy modern man so Greg comes up with a dodgy freeze-drying solution and James harnesses the power of a lawn-mower engine to create a highly dangerous centrifuge.
Greg creates a juicer using an industrial sized electric engine and a barrel, while James attempts to harness gunpowder to make juice.
The boys are challenged to create a machine that will do a household chore and also make tea. Greg creates a wallpaper remover/tea maker, while James comes up with a chainsaw that also makes tea.
The boys do the unthinkable and redesign the BBQ. Greg unleashes the power of microwave on his sausages, and James creates a pressure cooker/bomb.
James and Greg compete to come up with the most efficient waste disposal method.
The boys attempt to come up with a power-shower that uses the least amount of water.
James and Greg come up with solutions for a turbo toaster. Greg utilises the power of halogen and James's creation draws inspiration from the world of firearms.
Walking to the mailbox is a real chore, isn't it? In this episode James and Greg are challenged to come up with a better solution for receiving the mail.
In the series opener, Greg devises and elegant solution using a venturi system and James harnesses the power of a home-made jet engine to increase the power of the domestic vacuum cleaner.