LEGO Technic Material Handler 42144, Mechanical Model Crane Toy - Walmart.com
Janky Lego proof-of-concept for having burst-fire with a mechanical pusher. I don't believe this is something I've seen before, but that might just be because it's been tried before and doesn't work. :
Mechanical Principles demonstrated with LEGO 10 - YouTube
Amazon.com: LEGO Technic Material Handler 42144, Mechanical Model Crane Toy, with Manual and Pneumatic Functions, Construction Truck Building Set, Educational Toys : Toys & Games
LEGO Technic Lamborghini Huracán Tecnica 42161 Advanced Sports Car Building Kit for Kids Ages 9 and up Who Love Engineering and Collecting Exotic Sports Car Toys - Walmart.com
Amazon.com: LEGO 42128 Technic Heavy-Duty Tow Truck with Crane Toy for Boys & Girls with Mechanical Functions, Model Building Set, Engineering for Kids Series : Toys & Games
Liebherr Crawler Crane LR 13000 42146 | Technic™ | Buy online at the Official LEGO® Shop US
Galileo Technic | SEATTLE YOUNG ENGINEERS
20 Mechanisms Explained with LEGO Machines
Mechanical Monday – Gear Basics for LEGO Technic | PV-Productions
LEGO Technic is mechanical engineering! - LEGO Technic - YouTube