Batman light
thingiverse
BATMAN LOGO WITH NAME INSIDE To be used as pen top. Alternative, as image posted, with switch. Material: Battery CR1220 2 leds Microswitch 6mm length button Hot glue gun Superglue Steps: 1. Print parts 2. Solder leds to battery and microswitch 3. Hot glue the leds to one half of printed part 4. put hot glue on the other printed part side ( hot glue acts as light diffuser) 5. While glue is still hot, mount the two parts ( attention, pla gets soft with the heat) 6. With superglue, glue the pla join Optional: Switch 1. cut a piece of spring from a pen 2. screw the parts as shown 3. Play with the screw until it fits to the right size.
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