In this edition of the programme Callum looks at 'broadband noise', a technology that could make the streets quieter and safer.

Listen to Weekender
	Broadband noise

Vocabulary from the programme

emergency services
police, fire and ambulance

sirens
devices which make a loud noise as a kind of warning

to block
to get in the way of, to obstruct

a twig
a small piece of wood from a tree, a small branch

snap
the sound of something breaking with a single sound like a crack

to be disorientated
to be confused and maybe not know where you are or what you should do

Programme script (pdf - 20k)