I just realised you can make a ripple-like effect by applying a sine on a radial gradient:

...and make different shapes by simply adjusting the circle density parameter:

Useful for water fountain/splash effects!

Sparky explosion. The sparks are GPU particles that change direction randomly:

Flamethrower! 

Just attach that to anything animated and you get something like this:

Just showing off the door GPU particle effect:

I made this effect yesterday:

The Smoke effect in a scene with red/blue lights like the Unreal demo:

Today I discovered that this node can download an image from the internet and output it as a texture! The possibilities are truly infinite...

Floor with colors :)

So I made the Unity logo by accident...

Blueprint interfaces are great for latent actions, such as LoadLevel:

Then all scripts that need to trigger something after the latent action can integrate this interface, and create the event node:

Trying to give a new look to the cube:

This morning I worked very hard.

So I found some settings that work with the new CircleDOF in 4.8 (Just change these settings, leave the others as default) :

Hypercube has migrated to Unreal 4.8! Look at this beautiful feature:

Today I learned about the property matrix editor. It is a tool that is useful for bulk processing parameters in several assets at the same time. Huge time saver!

A ''Projector'' blueprint, using 3 Spotlights with each a light function made from the channels of the given texture or movie. 

This gives more realistic results than a projection that is using a decal, because:
- Frustum is cone-shaped instead of box-shaped
- Frustum has a center gradient (hot spot), and has access to basically all light features
- Projection can get occluded by obstacles instead of just painting everything like decals do
- Textures gets stretched and fade as a the spots direction gets parallel to the surface

A two-sided parameter for a material (the material needs to have bTwoSided set as true). 

Plug it into opacity mask or have your opacity mask nodes be multiplied by it.

Remaking the hypercube (tesseract):

I discovered about this plugin called sound visualizations plugin. I made a little test with it:

A crazy pixelated + dithered + indexed colors effect:

Screen line mask. It makes this nice dither in the objects:

A square mask with size parameter

Vector field fun!!

shader based camera map with Redshift 3D

Audio area script

A decal for a built-in light. Its useful because artist do not have to make an actual hole in the geometry.

A world space vertical gradient

Added a tutorial arrow to suggest that the cube can be rotated. It is present in the first levels.

These are gonna be useful ;)

Gameplay-centric objects are gonna have a see-through effect like this, to make them easier to spot.