Entirely 3D-printed (minus nuts and bolts) model of WWII Goliath tank, measuring about 4.5x3x2". BLE enabled and lots of room for expansion.
Goliath tank Black Box Toys - Machinegun
Rare WW2 Goliath Tracked Mine - Footage - Leichter Ladungsträger Goliath Sd.Kfz. 302/303.
Neue Limited Edition angekündigt: COBI 2584 Sturmtiger + Goliath
Back to the Drawing Board - The Goliath Tracked Mine
What is the smallest tank ever built (not mini)? - Quora
Special tanks - Germany (WW II): books
3D Printable Goliath Sd.kfz 302 Tracked Mine Tank by Daniel Lilygreen
Special tanks - Germany (WW II): books
Gallery, Mini Goliath Tank
Beetle tank hi-res stock photography and images - Alamy
Lego Goliath Heavy Tank Destroyer, Zachary Young
Special tanks - Germany (WW II): books
Goliath, el robot suicida nazi capaz de transportar cien kilos de