The Davenport Collection
- a growing resource on magic and entertainment history

Silver SwitchPen made by Crushmetric

This is a remarkable object. By flipping the switch on the plastic top of the pen, the shape switches from a silver cylinder to a uniformly crushed surface. The change is reversible. CRUSHMETRIC is a design and production company established in 2019. It was co-founded by artist/inventor Noah Deledda. Their first project, the SwitchPen was launched in January 2022. The company is an interesting one and more details on its formation and other products can be found on its website This particular pen was a gift from Tim Rowett who works with Grand Illusions and is well known for his amazing collection of toys and novelties. In 2023 the pens are available from Grand Illusions at

Item Details

Size Length 145mm.
Date 2022
People ,
Organisations ,
Key Phrases
Ref no N3241