On the 12th of February, I started aluminum casting. First I was given a tutorial on how to create sand molds. Before casting I had to measure the object I was casting,(I cast both my polystyrene and foam-core poster board hands)

Next, I had to create borders to surround the object and hot glue them in place, next I had to create the sand, for this I had to mix 700g of silicate binder and 14kg of silica sand and mix them using a mixer, once I mixed it just right I poured the mix into a container,
Next, I started filling in the borders with sand, once it was completely covered I had to make sure the top was completely flat.

Next, I used a tank of co2 to make the sand solid and even poked holes in so it can surround the inside, then using a coin I carved in small circles on two edges to prepare for the next pieces, I also created a smaller sand mold, this one was for to pour the metal into, by building a smaller border and a plastic cup I was able to create a smaller mold to glue to the top
Next, I flipped the pieces onto the other side and covered them with sand and sprayed co2 on them, next I took both pieces, covered them in graphite and lit them on fire.
Next came the pouring to do this we had to heat up the aluminum and wait until it got to 1200 degrees, then I gently and quickly poured the metal into my molds and waited for them to cool down.
Finally, the day came for me to break the hands out of the molds by breaking apart the barriers and molds, I was pretty happy with the end result.