How to Make Black Light With Led Lights Tiktok

Are you looking for a fun, easy project to do with your kids? Make black light using led lights and TikTok! This project is a great way to have some family time after school or on the weekends.

This blog post will show you how to make black light with led lights TikTok. 


This process requires very few materials like some white acrylic paint and LEDs from Amazon or any hardware store. So if you’ve never done your DIY project before, don’t worry we’ll walk through every step together.

What Exactly is Black Light? 

Blacklight is a term that is a reference to the type of light also known as ultraviolet (UV).

When we use blacklight, we refer to the fact that while it appears black under standard indoor lighting, this same light source will appear bright and colorful when lit under UV light.

How Do You Make a Black Light? 

If you’ve ever used a UV light to detect counterfeit money or taken incredible photos at an event, you’ve experienced blacklight.

You can also create your blacklight using LEDs and unique painting techniques!

With the right tools in hand, a little bit of time, and persistence, you can do some fun experiments with these super bright colors. Making black light is a great way to spend a weekend with your family.

What Are The Things You’ll Need to Make Black Light With Led Lights Tiktok?

Once you get your supplies together, you’ll be ready to make black light using led lights TikTok. Here is a list of what you will need:

  • 6 LEDs (3 red and 3 blue)
  • wire cutters or pliers that can strip wire insulation
  • lamp socket and an appropriate lamp cord (like this one)
  • clear acrylic paint
  • a large mixing bowl or a plastic storage container with a lid
  • spray paint for the light cover (optional)

Step By Step Guide: How to Make Black Light With Led Lights Tiktok

Step 1: Preparing your LEDs. 

You will need three red and three blue LEDs. Use your wire cutters or pliers to remove the plastic coating on the leads so that you can connect them quickly, but keep in mind that this will likely mean some of the wires get severed when you do this.

Step 2: Find a Lamp Socket, Cord and Light Cover. 

Make sure you have the right parts for your lamp socket to work with the bulb you purchased. In addition, you must get the right cord and cover. You can use a waterproof shell if you want to make it last!


Step 3: Wire Up Your LEDs in Parallel. 

Note that you should connect the short legs and the long leg to the negative wire. If you are unsure how to do this, check out online on wiring up LEDs in parallel.

Step 4: Paint Your Lamp Cover. 

If you have acrylic paint, use it to paint your lamp cover (or whatever you are using to hold the light – a glass jar would be great). Once it dries, spray it with a clear protective coating. 

Step 5: Paint Your Mixing Bowl or Container and Lid. 

Now that you have a lamp cover paint the outside of your container and lid with white acrylic paint. It will allow you to see what is going on inside while it is blacked out from the light of your LEDs.

Step 6: Adhere Your LEDs to the Mixing Bowl or Container. 

Use silicone to adhere your LEDs to the container.

You may want to use a few pieces of tape on the surface before you do this so that the silicone gives you a more accurate fit for putting your LEDs in place. Let them cure for 24 hours and then move onto the next step.

Step 7: Connect Your LEDs to the Lamp Socket, Cord, and Switch. 

Use your wire cutters or pliers again to strip the insulation off on each end of the wire. Then connect them to their appropriate terminals on your bulb.

For reference, here is a diagram for connecting your LEDs in parallel to a cord.


Step 8: Hot Glue Down Your LEDs in Your Lamp Socket.

Next, you will want to hot glue down your LEDs in the lamp socket. Which will keep them from moving around too much while you are working or testing things out.

Hot glue is convenient for this kind of project. Therefore, you’ll want to do this before connecting the wires up so that no glue gets on them.

Step 9: Add Silicone to Hold Down Your Switch. 

Use silicone around the ring of your toggle switch to make it fit securely into the hole you are using to connect it up. Let this dry for 24 hours before you proceed to the next step.

Step 10: Seal Up Your Container and Turn on the Switch. 

Finally, you will need to seal your container shut. You can use silicone around the edges or whatever you have available. Just make sure that there are no holes in it for air to get into your container.

Once this is sealed up and turned on the switch, check out what is inside your black light lamp.

Step 11: Fill Your Container With Water and Test Out Your Black Light.

If everything is working correctly, you should see awesomely glowing led lights once you put the light in its place.


Step 12: Add Some Cool Decorations and UV Reactive Paints.

You can quickly get some special paint from any store that sells crafting supplies or art materials. This paint is just some primary white acrylic paint with pigments added.

It glows brightly under your black light lamp, so have fun with it!

There are so many things you can do with this style of lamp. For example, you could cover all the insides with a sticky paper to fill it up with glow-in-the-dark paint or rocks for a fantastic TikTok design element! 

Which Types of LED Black Light Work Best for TikTok Video?

The most practical and effective issue of a LED black light is its color temperature, measured in Kelvin.

The higher the Kelvin value, the more blue or purplish will be the resulting light. Thus more excellent colors are preferred for making TikTok videos because they provide better contrast with human skin coloration.


However, there’s a catch; you need to make sure that the sides of your black light are facing toward you and not behind you. That means if you use an acrylic tube, it should be invisible in the video.

If budget is no concern for your project, then the best-LED lights to use for TikTok videos will have a color temperature of around 6500K to have the perfect white light.

In comparison, a slightly higher Kelvin value of 7000K will give you an even bluer tone for special effects.

Try different black lights and then experiment with them, using your camera’s white balance setting until you get the best results.

Alternatively, placing a piece of reflective material at the end of the black light can help reduce the blue tinge.


In the end, all you need is a little creativity to create your blacklight. So, if you’re looking for a fun project, try this one out!

It’s easy if you follow the step-by-step guideline mentioned in this blog post on how to make black light with led lights TikTok. Let us know how it goes by commenting below.

Leave a Comment