‘And

weather

instruments,’

your

mother

adds.

‘So

the

wind

and

the

rain

won’t

catch

us

by

surprise!’

‘Maybe

you

should

start

reading

instruments

now

Dad!’

you

exclaim.

‘You’re

going

over

the

speed

limit!’

Your

father

looks

at

the

speedometer

and

slows

the

car

down.

‘Well,

that’s

one

measuring

device

we

did

bring!’