How To Prove There is Iodine In Salt! Growing up I always wondered what “Iodized salt” was. After I learned…
How to fold and photograph a snowflake – and why do they have 6 sides?
I don’t know where I first picked up the fact that snowflakes always form with 6 points. Maybe my parents…
Why We Use High Voltage In Power Lines & some effects of it
High voltage power lines buzz and crackle with energy (You can hear it extra well while it’s foggy) and just…
5 Ideal Gas Law Experiments – PV=nRT and PV=NkT
The ideal gas law may at first seem very abstract but it’s surprisingly easy to demonstrate the the various relationships…
Dark spots in the Rainbow – Red shift blue shift and seeing absorption lines
Astronomy makes many claims about Doppler shift, gravitational red shift and assertions about the composition of celestial objects yet all…
Graham’s Law Actually or gas transfer through an egg
Graham’s Law is one of classic gas laws you learn about in AP or college physics but despite its apparent…
How everybody can measure the size of the Earth
It may seem that measuring the Earth is a feat best left to the experts with modern technology. Or it…
