www.recyclart.org/2016/02/light-rider-desk-lamp-upcycled-…
The "Light Rider" I made from an old bicycle lamp, which I thoroughly de-rusted first. For the base of the lamp, I used an old heating pipe, which got a clean new surface on the metal lathe and added it into the primed Robinia wood base. With the bike mount, I attached the lamp to the pipe and mounted a socket in the lamp. Finally, I led a textile cable entry through the base and tube in the lamp and connected it to the lamp socket and added an LED filament bulb.