!["How to Make instant flying condoms" cover image](https://assets.content.technologyadvice.com/634754585399144003_b1323a519a.webp)
Learn how to make a self inflating, flying condom! We should you how to make an instant flying condom using a few household items. Fantastic and fun science experiment! You will need one condom, one b ...
!["How to Measure speed of light with cosmic chocolate" cover image](https://assets.content.technologyadvice.com/634755252609978063_3071903ced.webp)
Explore the universe in your microwave. Measure the speed of light with chocolate. The wavelength of light creates hot spots in the microwave that you can measure to show the speed of light. Chocolate ...
!["How to Make a cup that sounds like a chicken" cover image](https://assets.content.technologyadvice.com/633685974612992321_e3699120e3.webp)
It Really Sounds Like a Chicken! Have fun with your friends and family when you build this little device that sounds just like a chicken. This is also a great example of how sounding boards work. The ...
!["How to Make blobs in a bottle with a Lava Lamp effect" cover image](https://assets.content.technologyadvice.com/633685977303495509_9d756f57f4.webp)
The World's Easiest Lava Lamp! This is an easy, fun science activity that is great for any age. In fact, our video crew ended up taking the extra bottles home to show their friends. It is also a great ...
!["How to Make a classic science experiment volcano project" cover image](https://assets.content.technologyadvice.com/633685978925860025_473b39e686.webp)
Make Your Own Erupting Volcano! This is a classic experiment and it is very easy to do at home. So after you watch it - TRY IT! All you need is some kind of volcano that you can make, and then a littl ...
!["How to Make an amazing floating static orb" cover image](https://assets.content.technologyadvice.com/633951758409118083_d0853e748d.webp)
Learn how to make this spooky, amazing floating static orb. This is so simple, and so cool. It uses static electricity to make a tinsel orb levitate above a PVC pipe. We've gotten the orb to float for ...
!["How to Make duck or fog horn sounds with a straw" cover image](https://assets.content.technologyadvice.com/633685984063458149_68788a8e36.webp)
Sound Like a Duck or a Fog Horn! All sounds are created by vibrations. You can discover this next time you're out at a fancy restaurant. All you need is that straw in your soda and a pair of scissors. ...
!["How to Make extremely simple scales with a 9v battery and cap" cover image](https://assets.content.technologyadvice.com/634756348856603644_cd45f0f4e6.webp)
Watch this video tutorial to see how to make extremely simple scales. This scale is useful when you want to weigh small portions of a substance (like a few grams of powder). It is difficult to get r ...
!["How to Make a barometer with easy household items" cover image](https://assets.content.technologyadvice.com/634757631608394083_d90c616594.webp)
Forget about the weather channel. Radio and TV seem not able to predict the darn weather anyway. Make Your own barometer within the next few minutes! Become the weatherman of the house! You will need ...
!["How to Make poly silly putty" cover image](https://assets.content.technologyadvice.com/633683313082032336_097ebe5319.webp)
Ingredients: White multi-purpose glue (do not use washable glue) Water Food color (to make the polymer other colors besides white) Borax (laundry aid) 3 – 16 ounce plastic cups for glue solution and b ...