Marvel At These Mesmerizing Meticulously Manufactured Maple Marble Machines

Believe it or not, artist and wood-savant Paul Grundbacher doesn't draw up a rough schematic or do any kind of planning before he starts building his amazing marble machines. He just dives right in, crafting the components he needs out of maple, ash, and linden wood. That approach also means he spends a lot of time re-building mechanisms when they don't quite work, but the end results don't disappoint. More »