To charge glow in the dark polymer clay earrings, you can follow these steps:
Expose the earrings to bright light: Place the earrings under a bright light source, such as a lamp or sunlight. The brighter the light, the better the charge.
Charge for an extended period: Leave the earrings under the light source for at least 30 minutes to an hour. This will allow the phosphors in the clay to absorb as much light as possible.
Test the glow: Turn off the lights and check if the earrings glow. If they don't, repeat the charging process for a longer duration.
Repeat the charging process: If the earrings lose their glow over time, you can recharge them by repeating the above steps.
It's important to avoid exposing the earrings to excessive heat, as it can damage the polymer clay. Additionally, keep in mind that the glow effect may fade over time, and the earrings may require regular charging to maintain their glow.