# Gravity

If you drop two very different objects from the same height will they land at the same time? And if you repeat this in vacuum will the result be different? Click through to find out the answer with Newton’s laws of motion and universal gravitation!

# Blue Sky

Have you ever wondered why the sky is blue, the sun is yellow and sunsets are red? This is due to Rayleigh scattering from the air molecules. They scatter more blue light than red so when looking at the sky it seems blue! Click through to learn more.

# Tiny Planets From Scratch

Would you like to learn the secret art of making tiny planets? They are magical and enchanting. Click through to find out how to create your own tiny planet in Photoshop in just 6 simple steps :) It’s easy peasy and very addictive hehe.

# Depth Of Field

How can objects at different distances be in focus at the same time in your camera? Why does the lens aperture size determine the depth of field of your photograph? Does it depend on anything else? Click through to learn about the physics behind it.

# Computational Bokeh

I have been challenging myself and trying to add funky shaped bokeh to photographs in post-processing. This is done using the convolution product. Click through to learn about how this works and see the results of my programing efforts.

# Bokehliciousness

I have the secret to getting cool funky shaped bokeh in your images. But if I tell you it won’t be a secret anymore… Oh dear! We’ll just have to keep it between you and me then hehe. Click through to read more about bokeh and the physics behind it. Continue reading

# Orbaliciousness

I have a magic ball that predicts the future! Well… actually… it doesn’t predict the future, it’s just a regular magic ball. Well… actually… it’s not magic, it works with physics! :) Click through to learn more about glass orbs and see some cool photos.

# Tiny People, Tiny Cities

Have you ever wondered why things that are further away look smaller? Click through to learn more about angles and how to use them to take cool funky photographs :)

# Minus Green

As most of you probably know, colours correspond to different wavelengths in the electromagnetic spectrum. But what wavelength represents the colour pink? Click through to learn more :)