ivo – Ivo’s Projects

This is a classic cryptex that opens with a 5-digit numeric code
Continue reading 5 digit cryptex

Magnetic puzzle box

This is a puzzle box that employs magnets and reed switches

Continue reading Magnetic puzzle box

My latest music box features Kermit the Frog, singing and playing the banjo

Continue reading Kermitron 3000

This is a clock that can be hung on the wall or placed on a table

A beautiful wooden box makes for a great and practical gift.

Here are few examples

This is a cardboard shadow box with LED backlighting.

This is a puzzle box I made for a friend’s birthday. It was a challenging, but incredibly fun project to make.

This is a puzzle box that requires a special key to open.

This is a simple digital piano, which will open a hidden compartment when the correct music is played.