A West Lothian schoolboy is set to become the youngest person to bring a petition before MSPs in Holyrood in a bid to drive single-use plastic out of schools.
Callum Isted, from Livingston, wants the Scottish Government to replace the disposable bottles of water given to youngsters with their lunches with a "sustainable, reusable, metal" version.
The Dedridge Primary pupil has already walked along the John Muir Way and petitioned West Lothian Council in a bid to have his campaign recognised.
