Orchids may get most of the attention here nowadays, but I sill grow plenty of cacti and other succulents.
The hooked central spines of Mammillaria pennispinosa are as sharp as they look.
Pleiospilos nelii, above, and Hoodia gordonii are coming along nicely.
Token orchid: the little octopus, Prosthechea cochleata, is blooming again.
There are more pictures here.