My work is ostensibly popular with a riddler peer of ours who I think is currently in second place, I was a riddler as well, although my work was meant for an audience that will eventually have us replaced, A feline in singular garb, and two numbered Things were popular topics, don't make me riddle more clues, Although not my true name, I am Dr...

I start small, but grow with each pace, A chain reaction, a wilder space, One event sparks, a sequence unfolds, Gaining speed and size, stories told, I could also be cold to the touch, white as can be, A winter's projectile, or a growing spree.

Gone in an instant, but bright as the sun From far away, the damage is done You on the far end, posterity preserved I press the button, it's my memory now, development incurred

I am a space for privacy, but cubes sometimes have gaps in me. Powdering nose or natures call perceived, going there may leave you feel relieved.

Some people add sugar to their coffee, some add THIS. The most common type comes from cows, but they can also come from almonds and goats. Heck, you can even get them from a woman's breast.