There is someone know if I can make from the powder - a cube like a sugar cube?
because I think this is the best way to drop it into a glass without somebody will notice.

Why a cube? You could just load the stuff into a carefully prepared sugar packet.

I want to make a small cube or ball, that I can drop it almost invisible.

The only way to make a cube or ball is to add something to the powder to make it stick together in the shape you desire.

What this will mean is that your cube or ball will not dissolve in a reasonable amount of time in any cold or room-temperature drink.

I use the method cheaptrick uses - open a Sweet and Low or Equal or Sugar packet about half-way. Pour out the product and pour in the slush powder. I just keep it palmed as I pretend to reach for a new packet. No one will notice because they are not looking for anything.

Mark

sharonyyy ! You 're perfecly right : it's a very good idea but for wrong purpose.

In fact, if you want to drop the SP almost invisibly : use a TT.

If you want to drop the SP visibly but unoticed : Use cheaptrick method or the one you think about. You can't really "Make a cube of SP", but you can make a cube of sugar with a big hole inside full of SP. The sugar melt a free the SP.

see you soon,

the big question is how can i "hard" this powder to make it small and not a powder so i can drop it to all drink like coke or water,that dont need a sugar....

Sharon,

I just thought of an obvious question.

Why not just put some SP in the glass
BEFORE you pour the drink

Sharon,

I don't think it is possible to make it hard.
(the sugar, I mean....oooops....that was bad!)

Mark

If you can get ahold of some rice paper at a local Asian cooking store you could wrap the SP in it. The paper will dissolve as soon as it hits the liquid. For what it's worth!

I like the tt idea.
Have used slush powder a bit...
Sometimes people see you and they think you are spiking the drink with something bad...

G-Ditty, good point you make re: the spiking. Better to be safe than sorry in this litigus world we live in!