Seven-year-old Callum makes history at the Scottish parliament
A seven-year-old boy has become the youngest person to present a petition to the Scottish parliament.
Callum says he wants the Scottish government to replace disposable plastic bottles given to primary school pupils with reusable metal bottles.
He got support from Members of the Scottish Parliament (MSPs) at Holyrood about the issue before meeting up with First Minister Nicola Sturgeon.
[Pictures courtesy of SPCB]