People love to crowd source information on the internet. The problem is that you don’t know the quality of the information you are getting back. Recently someone posted a picture of a prop they had acquired, but didn’t know what it did. It was a dice cup with a hole in the back, four dice and a jumbo die.
The misinformation starts when people don’t know what they are talking about start it tell the person what the cup is for. Here’s the first couple of responses:
Then a couple of people took the dice stacking suggesting a bit further and said you could look through the hole to see the number on the top die. Let’s start with that idea of using it to see the number on the top of the top die. Learning to stack the dice is hard…once you can do that, knowing what number is on top of the stack without a gimmicked cup is VERY EASY. It makes no sense to make the stacking aspect harder without make knowing the number uppermost easier.
Now let’s look at the props. You have regular game dice, where any marketed dice stacking set would come with casino dice which are the standard for people who stack dice. In the picture below, the casino die is on the right.
Yes, I’m aware you can stack game dice, however it’s much harder than on casino dice due to their size, rounded edges, and lack of consistent 90 degree angles. I learned to dice stack with a drinking glass and game dice, so I know it can be done, I also know who much easier it got when I had proper tools.
Next if you look at the cup, it tapers and is not straight sided. Some people stack with dice like this, however most people use straight sided dice cups. On it’s own the tapered cup wouldn’t say it’s not for dice stacking, but then you look at the height of the cup in relation to the dice. Once you get them in the up and ready to stack, they have a long way to fall, which is where you will give you trouble.
Looking at the whole picture, the style of dice and style of cup, I’m 99% sure it’s not for dice stacking. I’m leaving 1% as it’s some strange homemade prop that was never marketed.
I made a quick replica of the props shown and here’s the style of routine that I think the props are for:
The internet is a great way to crowd source answers, but the problem is that it’s hard know the quality of those answers.