I remember when a student would walk through the dorms each afternoon, yelling 'Bagelman is here'. His business was sanctioned by the university, otherwise it was his own affair.
These days, instead of yelling, you could have a phone app which would alert customers that the seller is near, transmit orders to him/her, maybe even use a mobile payment scheme to complete the transaction for whatever.
I imagine Brown has some sort of student run "Student Services", e.g. fridge rentals, bagel deliveries, bouncers, etc..., and would welcome service such as yours if it were run by its own students.
Why not offer an affiliate/franchise campus program?
The free bird leaps
on the back of the win
and floats downstream
till the current ends
and dips his wings
in the orange sun rays
and dares to claim the sky.
But a bird that stalks
down his narrow cage
can seldom see through
his bars of rage
his wings are clipped and
his feet are tied
so he opens his throat to sing.
The caged bird sings
with fearful trill
of the things unknown
but longed for still
and is tune is heard
on the distant hillfor the caged bird
sings of freedom
The free bird thinks of another breeze
an the trade winds soft through the sighing trees
and the fat worms waiting on a dawn-bright lawn
and he names the sky his own.
But a caged bird stands on the grave of dreams
his shadow shouts on a nightmare scream
his wings are clipped and his feet are tied
so he opens his throat to sing
The caged bird sings
with a fearful trill
of things unknown
but longed for still
and his tune is heard
on the distant hill
for the caged bird
sings of freedom.
What do you think about user defined movements for various actions?
Also, it does not need to be a screen touch. The phones have all sorts of sensors, maybe you could simply wink at it, tilt your head, tilt the phone...
Small circle, like spooning something, hooking a fish with a rod, or hooking spaghetti on a fork, would target the area, and the line length would control the size.
so long and keep all your rotten fish.