watercolors: Renesans, W&N, Karmański, White Nights
gouache: Renesans, W&N
brushes: Renesans synthetic brushes series 1006R
paper: any cheap paper I can find, my favourite right now is a sketchbook from Flying Tiger (the 110 pages one)
crayons: Koh-I-Noor Polycolor, Koh-I-Noor Mondeluz, Derwent Coloursoft

art programs: Inkscape, Gimp 2

I take photos of my paintings using my Samsung Galaxy A15