Nostalgic iron billboard (7 styles)

The way a genius announces to the world must be different! Don't talk too much to the civilians, during work, please don't disturb! As a GEEK, you must not miss the nostalgic iron plate, whether it is hanging outside the laboratory, on the door of the room, or even in the restaurant or office space, it is super humorous! https://5993.cyberbiz.tw/s/files/5993/ckeditor/pictures/content_6158bd82-2280-4dda-ba9d-85e1b604731e.jpg <Genius at work-GENIUS AT WORK> Talking to a fool is a waste of words? Is it wrong to be in the same space as a fool? Use humorous signs to add some fun to the office or home! https://5993.cyberbiz.tw/s/files/5993/ckeditor/pictures/content_c66c4b01-bd7c-49b3-ab9b-3a6e3546c66e.jpg <Fool's Retreat-NO STUPID PEOPLE> https://cdn.cybassets.com/s/files/5993/ckeditor/pictures/content_d87fe302-fddc-4ed9-a4b2-3ef701078495.jpg <Do Not Disturb Mode> https://cdn.cybassets.com/s/files/5993/ckeditor/pictures/content_301001dc-deee-4067-8748-52639d8f029c.jpg <Do Not Disturb Mode> https://cdn.cybassets.com/s/files/5993/ckeditor/pictures/content_c34bc6f0-c99c-4e93-b10b-6c9c0cd40ebe.jpg <No entry into Area 51> https://cdn.cybassets.com/s/files/5993/ckeditor/pictures/content_bc6aee24-0a61-420b-9a40-3aaadae96e88.jpg <Don't even want to touch my tools> https://cdn.cybassets.com/s/files/5993/ckeditor/pictures/content_68269d69-00bf-4826-901d-88784248b889.jpg <During the game, the chaos will be eliminated carefully> Product specifications ► Dimensions: 30 x 20 cm ► Material: Iron ► Origin: China Precautions: ► The edge of the iron sheet is sharp, please pay attention when using it. ► There are holes in the four corners, and suspension parts can be added. ► Keep away from fire ► Do not eat