December when the city is shining with illuminations. At home, you'll want to put various lights in addition to the Christmas tree.

The author, who loves to collect empty bottles, noticed a product called "Cork-style wire light" sold at the 100-yen shop "Can Do". An extra-fine wire and LED are placed at the tip of the battery case, which resembles a cork stopper.



Set the optional button batteries (LR44 x 3) and you're ready to go.


When I put it in the beer or juice bottle that I had at home, most of the cork popped out, but it looked almost natural. Many of the general illuminations have a conspicuous battery case, so it seems to play a role in casual production. There are two types of LEDs, a blinking type and a constantly lit type, so look carefully at the package and select the one you like.



The maximum diameter of the stopper is 25 mm, and the light color is white. For this reason, the waza-ari light that makes you want to buy a bottle, the price is of course 100 yen (excluding tax).