how do i make something that glows in the dark?
1 Mix a phosphor powder or glow powder, such as powdered zinc sulfide or strontium aluminate into clear paint. 2 Apply this mixed paint to the item you want to glow in the dark. 3 Let the paint dry. 4 Charge the phosphors in the paint by placing it under a strong light or out in the sun. 5 Place the charged item in a dark room, or wait for night to come. You might also be able to see the glow if you hold it in your cupped hands. 6 Recharge the item under sunlight or a bright light once the glow fades
First you build a nuclear reactor, then ....no seriously your easiest fix is glow in the dark tape, closely followed by glow in the dark paint or glue powders
Make whatever you want, and then paint it, with glow in the dark paint.