Bat signal

thingiverse

You're an avid Batman fan, I take it? Feel uneasy about safety on your city's streets? Don't lose sleep over it – this teeny Batsignal will summon the Caped Crusader whenever you need his assistance! Coming soon: images of this baby in action! Unfortunately, I forgot to capture any pics before parting ways with my creation as a Christmas gift. --- Here are the construction instructions: Assemble all components using superglue and 1.5 millimeter and 2.3 millimeter screws in sequence (I'll leave it up to you). Then, remove a flashlight from its casing and bond the lamp within. For LED flashlights, cover them with aluminum foil and punch out the center section to refine projection quality. Lining the inner surface of the lamp with foil can increase brightness; try this if you dare! Lastly, affix batteries into their designated spot in the base and call Batman! If he fails to arrive after 20 minutes, you might want to reassess your light source...