>>809
LED照射もいいらしいですが、これは試した事無いです
https://shop.r10s.jp/kinoco/cabinet/elect/img61336315.jpg
https://shop.r10s.jp/aibeaute/cabinet/05430039/268_06.jpg
https://an-drive.net/new-cars/wp-content/uploads/2018/03/c63b28a237a115a4620313646eab8054-300x300.jpg