I was challenged using all pieces of 40411-1 , behold: the Scruffy Flamingo Bouncy castle (and side rocket ride seesaw) : r/lego
Playground: Balance swing - model made of LEGO bricks - Extra Extra Bricks
Lego Motorized Seesaw – Prithvi's Blogs
LEGO MOC Marble ball seesaw - Kinetic sculpture by Mr_rigo | Rebrickable - Build with LEGO
Building Block Toys | Accessory | Seesaw - Big 3 Moc Single Sale Building Block Toys - Aliexpress
Amazon.com: LEGO Super Mario Piranha Plant Power Slide Expansion Set 71365; Building Kit for Kids to Combine with The Super Mario Adventures with Mario Starter Course (71360) Playset (217 Pieces) : Toys & Games
LEGO MOC ballpoint seesaw (desk toy) by ClickenBricks | Rebrickable - Build with LEGO
LEGO Seesaw Tutorial - YouTube
LEGO SeeSaw | Let's go to the playground today! | By Tiago Catarino | Facebook
How to build LEGO SEESAW (easy tutorial) - YouTube
LEGO Classic 11014 Seesaw Building Instructions 003 - YouTube
Seesaw - Escapement Sculpture | I thought I'd try and build … | Flickr
Lego see saw | Lego creative, Lego basic, Lego
Mrs. Alvarado's First Grade Work | Lego Simple Machines
Building a Lego Seesaw Tutorial, Smart Play, Mechanical Engineering For Kids! Youpi :) - YouTube
LEGO Classic 11005 Seesaw Building Instructions - YouTube
LEGO Super Mario Piranha Plant Power Slide Expansion Set 71365 Action Building Toy for Kids (217 Pieces) - Walmart.com
LEGO IDEAS - Separate and integrate! - Seesaw in the park