Postlight5

This postlight has a Voronoi pattern top that is easier to print than https://www.thingiverse.com/thing:4242866 or https://www.thingiverse.com/thing:4239736. Postlight 5 printed in slightly less than 17 1/2 hours using a print speed of 90 mm/sec and a layer height of 0.200 mm.

This lamp is designed to hold any one of several LED lights called "puck" lights. You can get these powered by either batteries of wall power. This blog page has links for wall powered lights that work well: http://birkbinnard.com/blog/wall-powered-led-lights/.