Here are various tricks which are possible with "scratch holography." To make one of these holograms, all you really need is a plastic CD case and a couple of thumb tacks pushed through a stick.
Just updated your iPhone to iOS 18? You'll find a ton of hot new features for some of your most-used Apple apps. Dive in and see for yourself:
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
How To:
Extract DNA from a Strawberry with Basic Kitchen Items
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Make a Monster Dry Ice Bubble
How To:
Make a chemiluminescent reaction with home chemicals
How To:
Build a Simple Paper Bridge as a Science Experiment
How To:
Make Water Freeze into Ice Instantaneously
How To:
Determine the empirical and molecular formulas for a compound in chemistry
How To:
Make Ammonium Nitrate with NaHSO4 and Nitrate Salt
How To:
Create napalm
How To:
Instant Ice! How to Waterbend in Real Life
How To:
Make DIY Nitrogen Triiodide from ammonia & water purification iodine crystals
How To:
Make a Crazy Foam Explosion Science Experiment
News:
Vortex Cannon Demolishes House
How To:
Make a Paper Plate Speaker That Actually Works for Under $1
How To:
Measure the volume of a balloon
How To:
Draw the Lewis structure for ammonia
How To:
Make chlorine gas with pool chlorine and hydrochloric acid
How To:
Make This Amazing 9-Layer Density Tower from Things Found in Your Kitchen
How To:
Extract DNA from a Strawberry with Basic Kitchen Items
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Make a Monster Dry Ice Bubble
How To:
Make a chemiluminescent reaction with home chemicals
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
Build a Simple Paper Bridge as a Science Experiment
How To:
Make Water Freeze into Ice Instantaneously
How To:
Determine the empirical and molecular formulas for a compound in chemistry
How To:
Make Ammonium Nitrate with NaHSO4 and Nitrate Salt
How To:
Instant Ice! How to Waterbend in Real Life
How To:
Create napalm
How To:
Make DIY Nitrogen Triiodide from ammonia & water purification iodine crystals
How To:
Make a Crazy Foam Explosion Science Experiment
News:
Vortex Cannon Demolishes House
How To:
Make a Paper Plate Speaker That Actually Works for Under $1
How To:
Measure the volume of a balloon
How To:
Make chlorine gas with pool chlorine and hydrochloric acid
How To:
Make hydrochloric acid from sodium bisulfate and table salt
1 Comment
this is not a how to ... but a see what i did
Share Your Thoughts