Instructuables user Tez_Gelmir from Australia unveils his latest project, a custom Rocking Speeder Bike – based on an original concept drawing for the speeder bike from “Return of the Jedi” – made from plywood, PVC and 3D-printed parts. “The need to be strong enough to handle a beating led me to the first part of my design, a rigid backbone with a solid plywood top for the seat platform,” he writes. It also sports a light-up, Arduino-powered blaster cannon underneath that glows red, complete with sound effects that are triggered by a button on the rocker. Click here to view the first image in this week’s demotivational posters gallery. Continue reading for a viral video of a flight attendant who might love his job a little too much.