In 2012, my friend Michael was killed in a bus crash caused by a blown-out tyre that was nearly 20 years old.
In the years since, his mother has set up the Tyred campaign, calling for age limits to be imposed on vehicle tyres.
I want people to get in touch with their local councillors, urging the government to bring in this legislation.
If there were regulations in place, then the roads would be a lot safer for everyone
George BarnesSarah Pates
Tilly and Bella
Me and my friends want young people to know that calories aren't the enemy!
Mary-Anne White and Lucy Wills
Fixers is a project of the Public Service Broadcasting Trust, funded by the National Lottery through the Big Lottery Fund, and featured on ITV.