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Release your inner mad scientist!
Create the best Halloween party with these fun experiments!

Planning a Halloween party or need ideas for a kids’ Halloween party? Try mixing up a batch of gross slime or a bubbling dry ice potion. For a spooky party, turn off the lights and watch the atomic slime and worms glow. Or write hidden messages and make scary Halloween sounds.

Halloween is the perfect time for oozing, bubbling, slimy mixtures and it’s the perfect opportunity to have some Halloween science fun.
We have all of the Halloween party supplies you will need to have the best party on the block.
Halloween is a wonderful excuse to fill the cooler with dry ice and get ready for a day filled with “ooze” and ahhhs!


Spooky Halloween Drink

Adding some dry ice is the best way to create a tasty, carbonated punch for your next Halloween party. The next time you have a craving for a sparkling, homemade, carbonated beverage, make your own simply by drawing upon what you already know about dry ice.

Bouncing Smoke Bubbles (Boo Bubbles)

Ghostly, smoke-filled bubbles that you can bounce make for spooky Halloween hands-on science.

Dry Ice Floating Bubbles

This smoky pool might just float your boat… or bubble!

Dry Ice Crystal Ball Bubble

It’s the world’s coolest crystal ball.

Smoking Bubbles (Dry Ice Science)

Bubbles, smoke, and fog all add-up to make a unique, hands-on Halloween experience.

Oozing Pumpkins

A jack o’ lantern that oozes foam out from its eyes, nose, and mouth is a great addition to your Halloween party.

Slime Art

Once you leave slime out to dry, it will turn into an amazing piece or art sculpture piece.

Glowing Pumpkins

Decorate for Halloween with these eerie, glow-in-the-dark pumpkins!

Perfect Fake Blood

Here are some amazing fake-blood recipes you can use for Halloween, for pranking, or for first-aid training. There are lots of recipes floating around, but the biggest complaint is that the fake blood looks nothing like real blood. There’s a science to making realistic looking fake blood, but like any good scientist, it takes a little experimentation.

Vampire Slime

Faux blood and glow in the dark properties make Vampire Slime an incredibly ghoulish activity.