scrolling as a method of using the GUI of a piece of software

to scroll (up or down)

a controller (an electronic or mechanical device to control a device or system) / (sciences) an experimental control; a member of a control group

to control (something), manage

silver-grey hair on an older man

Bangalore (a megacity, the state capital of Karnataka, India)

bungalow (A one-story house in India surrounded by a verandah) / a simple wooden shelter for camping

local

being local

Lawrence / Laurence