A west London design agency has transformed the ground floor of their office into an adults-only soft play area.
It's hoped the pop-up pit, containing 81,000 balls, will inspire Londoners to think more creatively by reliving their childhood.
Jump In! is open to the public Monday to Friday 10 - 5pm at Pearlfisher Gallery in Hammersmith until February 13.
The installation is the brainchild of Jack Hart, Senior Creative Strategist at Pearlfisher.
The agency is pledging to donate £1 to the charity Right to Play for every visitor.
London Live's Reya El-Salahi went along to find out more.