The Evolution of STEM

Unknown LEGO Ideas and CUUSOO

The manufacturer has approved the data, but no images.

Parts: 879
Difficulty: Medium (3 of 5)
Released: 2025
Grid: Standard grid

Manufacturer page

Source: Rebrickable. Data from Rebrickable (rebrickable.com)

Parts list (867 pieces, without spare parts)

How many times will you build it? Include spare parts

Description	Color	Count
Technic Beam 1 x 2 with Axle on Side 7244	Red	22
Technic Pin Connector Round 1L [Beam] 18654	Red	20
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot 42924	Blue	20
Brick Curved 2 x 2 x 2/3 15068	Tan	15
Plant, Plate 1 x 1 Round with 3 Leaves 32607	Bright Green	13
Brick Curved 1 x 2 x 1 2/3 with 1 Cutout 5907	Tan	12
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Light Bluish Gray	12
Technic Axle 2 Notched 32062	Black	11
Plate 1 x 5 78329	Tan	10
Plate Special Round 1 x 1 with Hollow Stud and Underside Clip 5264	Black	9
Brick 1 x 4 3010	Tan	8
Plate Special 2 x 2 with Groove and Center Stud (Jumper) 87580	Dark Red	8
Tile 1 x 8 with Groove 4162	Dark Red	8
Plate 1 x 2 3023	Tan	7
Bracket 1 x 2 - 1 x 2 Inverted 99780	Reddish Brown	6
Brick Curved 2 x 6 Inverted 6806	Tan	6
Plate 1 x 12 60479	Black	6
Plate 1 x 2 3023	Dark Brown	6
Plate 1 x 4 3710	Tan	6
Plate Special 1 x 1 x 2/3 Half Round with Side Stud 3386	Black	6
Plate Special Round 1 x 1 with Hollow Stud and Underside Clip 5264	Blue	6
Tile 1 x 2 with Groove 3069b	Tan	6
Tile Round 1 x 1 98138	Light Bluish Gray	6
Plate 2 x 2 3022	Dark Red	5
Technic Axle Connector Smooth [with x Hole + Orientation] 59443	Dark Turquoise	5
Technic Axle Connector Smooth [with x Hole + Orientation] 59443	Yellow	5
Technic Axle Connector Smooth [with x Hole + Orientation] 59443	Coral	5
Technic Axle Connector Smooth [with x Hole + Orientation] 59443	Reddish Orange	5
Tile 1 x 1 with Groove 3070b	Dark Red	5
Tile Round 1 x 1 Half Circle 24246	Light Bluish Gray	5
Tile Round 1 x 1 Quarter 25269	Bright Green	5
Wedge Plate 2 x 2 Left 24299	Medium Nougat	5
Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small 53451	Black	4
Bar Holder with Clip and 90° Angle (Mechanical Leg) 72869	Black	4
Brick 1 x 8 3008	Tan	4
Brick 2 x 2 3003	White	4
Brick 2 x 2 Corner 2357	Tan	4
Brick Curved 1 x 6 6801	Tan	4
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) 54200	White	4
Brick Sloped 30° 1 x 2 x 2/3 85984	Reddish Brown	4
Brick Special 1 x 1 Studs on 4 Sides 4733	Dark Bluish Gray	4
Brick Special 1 x 1 with Headlight 4070	Black	4
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Reddish Brown	4
Brick Wedged, Curved 2 x 1 with Stud Notch Left 29120	Black	4
Brick Wedged, Curved 2 x 1 with Stud Notch Right 29119	Black	4
Hinge Brick 1 x 2 Base 3937	Tan	4
Hinge Brick 2 x 2 Top Plate Thin 6134	Tan	4
Plant, Apple 33051	Red	4
Plant, Flower, Minifig Accessory with 7 Thick Petals and Pin, Center Ring 4367	Bright Green	4
Plant, Leaves 6 x 5 2417	Green	4
Plate 1 x 1 x 2/3 with Open Stud 86996	Tan	4
Plate 1 x 2 3023	Black	4
Plate 1 x 3 3623	Tan	4
Plate 2 x 2 3022	Pearl Gold	4
Plate 2 x 2 Corner 2420	Dark Red	4
Plate 2 x 6 3795	Dark Red	4
Plate 2 x 8 3034	Tan	4
Plate 3 x 3 Corner 77844	Black	4
Plate 4 x 10 3030	Dark Red	4
Plate Round Corner 3 x 3 with 2 x 2 Round Cutout 68568	Tan	4
Plate Special 1 x 2 with Pin Hole Underneath 18677	Black	4
Plate Special 2 x 2 with Groove and Center Stud (Jumper) 87580	Medium Nougat	4
Plate Special Round 1 x 1 with Hollow Stud and Bar on Underside - Long Space 79194	Black	4
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced 32123b	White	4
Technic Pin 3/4 32002	Tan	4
Tile 1 x 2 with Stud Notch Left 5091	Pearl Gold	4
Tile 1 x 2 with Stud Notch Right 5092	Pearl Gold	4
Tile 1 x 8 with Groove 4162	Tan	4
Tile 2 x 2 Curved, Macaroni 27925	Black	4
Tile 3 x 3 Curved, Macaroni 79393	Medium Nougat	4
Tile 45° Cut 2 x 2 (Triangle) 35787	Medium Nougat	4
Tile Round 1 x 1 98138	White	4
Tile Round 1 x 2 Half Circle 1748	Black	4
Tile Special 2 x 2 Corner with Cut Corner - Facet 27263	Black	4
Tile Special Round 1 x 1 with Hollow Bar 20482	Pearl Gold	4
Wheel Wheelchair with Pin Hole, Fixed Black Hard Rubber Tire Pattern 80441pat0001	Trans-Clear	4
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] 3484	Reddish Brown	3
Bar 2L with Towball 22484	Orange	3
Bar 2L with Towball 22484	Dark Azure	3
Bar Curved with Axle End and 1 x 1 Round Plate 4042	Trans-Clear	3
Brick Sloped 30° 1 x 2 x 2/3 85984	White	3
Brick Wedged, Curved 2 x 1 with Stud Notch Left 29120	Dark Red	3
Brick Wedged, Curved 2 x 1 with Stud Notch Right 29119	Dark Red	3
Cone 1.17 x 1.17 x 2/3 (Fez) 85975	Flat Silver	3
Handlebars with Angular Handles 98397	Reddish Brown	3
Plant, Flower, Peony Rose with 2 Layers 5904	White	3
Plant, Flower, Plate Round 1 x 1 with 5 Petals 24866	White	3
Plant, Leaves 4 x 3 2423	Green	3
Plate 1 x 1 x 2/3 with Open Stud 86996	Dark Bluish Gray	3
Plate 1 x 2 3023	Bright Green	3
Plate 1 x 4 3710	Black	3
Plate Special 1 x 1 with Hole Through Stud, 3 Bars and 3 Bar Holes 1941	Light Bluish Gray	3
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) 34103	Black	3
Technic Ball Joint 32474	Orange	3
Technic Ball Joint 32474	Dark Azure	3
Technic Brick 1 x 6 [5 Pin Holes] 3894	Black	3
Tile 1 x 1 with Groove 3070b	Bright Light Orange	3
Tile 1 x 2 with Groove 3069b	Medium Nougat	3
Tile Round 1 x 2 1126	White	3
Tile Special Round 1 x 1 with Hollow Bar 20482	Dark Bluish Gray	3
Wedge Plate 2 x 2 Left 24299	Black	3
Wedge Plate 2 x 2 Right 24307	Black	3
Animal / Creature Body Part, Claw with Clip 3171	Black	2
Bar 1 x 3 [Clip / Anti-Stud] 4735	Black	2
Bar Holder with Clip 11090	Flat Silver	2
Bar, Angled with 1 x 1 Round Plate / Stud on End 65578	Trans-Clear	2
Bracket 1 x 1 - 1 x 2 Inverted 73825	Reddish Brown	2
Bracket 1 x 2 - 1 x 2 Inverted 99780	Dark Blue	2
Bracket 1 x 2 - 1 x 2 Inverted 99780	Dark Orange	2
Brick 1 x 1 3005	Dark Turquoise	2
Brick 1 x 1 3005	Reddish Brown	2
Brick 1 x 2 3004	White	2
Brick 1 x 6 3009	Dark Bluish Gray	2
Brick 2 x 6 2456	Tan	2
Brick 2 x 6 2456	Medium Nougat	2
Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs 49307	Black	2
Brick Curved 1 x 2 x 1 1/3 with Curved Top 6091	Medium Nougat	2
Brick Curved 1 x 2 x 2/3 Double Curved Top, No Studs 3563	Reddish Brown	2
Brick Curved 2 x 1 No Studs [1/2 Bow] 11477	Bright Light Orange	2
Brick Round, Curved Triple 1 x 4 x 1 4045	Tan	2
Brick Special 1 x 1 Studs on 4 Sides 4733	Reddish Brown	2
Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder 86876	Medium Nougat	2
Brick Special 1 x 2 with Grille 2877	Dark Bluish Gray	2
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side 22885	Medium Nougat	2
Handlebars 30031	Black	2
Hinge Plate 1 x 4 Swivel Top / Base - Hollow Clip [Complete Assembly] 1927	Reddish Brown	2
Panel 1 x 2 x 1 [Rounded Corners] 4865b	Dark Red	2
Plant, Leaf 2 x 6 x 1 with 2 Studs 3565	Trans-Clear	2
Plant, Stem with 3 Leaves and Bottom Pin 37695	Bright Green	2
Plate 1 x 1 3024	White	2
Plate 1 x 1 3024	Reddish Brown	2
Plate 1 x 1 3024	Light Bluish Gray	2
Plate 1 x 10 4477	Tan	2
Plate 1 x 2 3023	Trans-Clear	2
Plate 1 x 2 3023	Reddish Brown	2
Plate 1 x 3 3623	Dark Brown	2
Plate 1 x 6 3666	Dark Red	2
Plate 2 x 4 3020	Tan	2
Plate 2 x 4 3020	Dark Red	2
Plate 2 x 6 3795	Tan	2
Plate 3 x 3 11212	Black	2
Plate 4 x 6 3032	Tan	2
Plate 6 x 6 3958	Tan	2
Plate Round 1 x 1 with Open Stud 85861	Trans-Orange	2
Plate Round 4 x 4 with 2 x 2 Round Opening 11833	Red	2
Plate Round Corners 2 x 6 Double 18980	Tan	2
Plate Special 1 x 1 Rounded with Handle 26047	Black	2
Plate Special 1 x 1 with Vertical Tooth 15070	Bright Green	2
Plate Special 1 x 1 x 2/3 Half Round with Side Stud 3386	Green	2
Plate Special 1 x 1 x 2/3 Half Round with Side Stud 3386	White	2
Plate Special 1 x 2 with Door Rail 32028	Dark Turquoise	2
Plate Special 1 x 2 with Handle on End [Closed Ends] 60478	Black	2
Plate Special 1 x 3 Rounded with 3 Open Studs 77850	Black	2
Plate Special 2 x 2 with Only 2 studs 33909	Dark Turquoise	2
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version 4304	Black	2
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version 4304	Tan	2
Plate Special 2 x 2 x 2/3 with Two Studs On Side and Two Raised [Half Hollow Anti-stud] - Updated Version 4304	Reddish Brown	2
Technic Axle 4 with Centre Stop 99008	Tan	2
Technic Axle and Pin Connector Angled #1 32013	Red	2
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin 32064a	Tan	2
Technic Engine Crankshaft 2853	Yellow	2
Technic Gear 12 Tooth Double Bevel 32270	Black	2
Tile 1 x 1 with Groove 3070b	Reddish Brown	2
Tile 1 x 1 with Groove 3070b	Medium Nougat	2
Tile 1 x 2 with Cat Food Box, Cat, White 'MEOW BITS' Print 3069bpr9932	Light Aqua	2
Tile 1 x 6 with Groove 6636	Medium Nougat	2
Tile 2 x 2 Corner 14719	Black	2
Tile 2 x 2 Corner 14719	Reddish Brown	2
Tile 2 x 2 with Groove 3068b	Reddish Brown	2
Tile Round 1 x 1 Quarter 25269	Bright Light Orange	2
Tile Round 1 x 1 with Bacteria Print 98138pr0197	Trans-Clear	2
Tile Special 1 x 1 with Clip with Rounded Edges 15712	Reddish Brown	2
Tile Special 1 x 3 Inverted with Center Hole 35459	Black	2
Tile Special 2 x 2 with 2 Quarter Round Cutouts 3396	Black	2
Wedge Plate 2 x 2 Left 24299	Dark Bluish Gray	2
Wedge Plate 6 x 3 Left 54384	Black	2
Wedge Plate 6 x 3 Left 54384	Dark Bluish Gray	2
Wedge Plate 6 x 3 Right 54383	Black	2
Animal Body Part, Horn Stacked 45 deg. with Axle Connectors 2142	Reddish Brown	1
Bar 1L / Stem with 3 Sprouts/Prongs 68211	Bright Green	1
Bar 1L / Stem with 3 Sprouts/Prongs 68211	Reddish Brown	1
Bar 1L with Clip [Cut Edges and One Side Hole] [Full Clip] 3484	Black	1
Bar 2L with Stop in Center 78258	Reddish Brown	1
Bar 3L 87994	Dark Green	1
Bar 6L with Stop Ring 63965	Black	1
Bar 6L with Stop Ring 63965	Pearl Gold	1
Bar, Angled with 1 x 1 Round Plate / Stud on End 65578	Green	1
Bar, Angled with 1 x 1 Round Plate / Stud on End 65578	Light Bluish Gray	1
Bar, Ring 7L Diameter, with 2 Axle Connectors 79851	Black	1
Bracket 1 x 1 - 1 x 1 36841	White	1
Bracket 1 x 1 - 1 x 1 Inverted 36840	White	1
Bracket 1 x 1 - 1 x 2 Inverted 73825	Dark Bluish Gray	1
Bracket 1 x 2 - 1 x 2 99781	Black	1
Bracket 1 x 2 - 1 x 2 99781	Dark Turquoise	1
Bracket 1 x 2 with 1 x 2 Vertical Studs 4585	Black	1
Bracket 2 x 2 with 1 x 2 Vertical Studs 41682	Black	1
Bracket 2 x 2 with 1 x 2 Vertical Studs 41682	Tan	1
Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder 73562	Tan	1
Brick 2 x 3 3002	Dark Bluish Gray	1
Brick 2 x 4 3001	White	1
Brick Arch 1 x 3 4490	Dark Bluish Gray	1
Brick Curved 1 x 1 x 2/3 Double Curved Top, No Studs 49307	Dark Red	1
Brick Curved 1 x 2 x 1 No Studs 37352	Tan	1
Brick Curved 1 x 2 x 1 with Curved Top 5841	Trans-Light Blue	1
Brick Curved 2 x 1 No Studs [1/2 Bow] 11477	Tan	1
Brick Round 2 x 2 D. Tube with 45° Elbow and Axle Holes (Crossholes) at Each End [SHORT] 65473	Reddish Brown	1
Brick Round 2 x 2 Special with Roots 5256	Reddish Brown	1
Brick Round 2 x 2 Truncated Cone 98100	Black	1
Brick Round 2 x 2 with Axle Hole 3941	Trans-Clear	1
Brick Sloped 1 x 6 x 1 with 1 x 2 x 1/3 Cutout 4569	Light Bluish Gray	1
Brick Sloped 33° 2 x 2 Double / Inverted 1762	White	1
Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] 22388	Trans-Clear	1
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] 15672	Black	1
Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud 28192	White	1
Brick Sloped Double 45° 1 x 1 35464	Black	1
Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin 2752	Black	1
Brick Sloped Inverted 45° 2 x 1 with 2/3 Cutout 2310	Black	1
Brick Special 1 x 1 with Studs on 2 Sides 47905	Black	1
Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder 86876	Black	1
Brick Special 1 x 2 with 1 Center Stud on 1 Side, Bottom Stud Holder 86876	White	1
Brick Special 1 x 2 with 2 Studs on 1 Side 11211	Medium Nougat	1
Brick and Axle Separator v2.0 96874	Orange	1
Cone 1 x 1 [Top Groove] 59900	Green	1
Dish 2 x 2 Inverted [Radar] 4740	Black	1
Dish 2 x 2 Inverted [Radar] 4740	Trans-Clear	1
Dish 3 x 3 Inverted [Radar] 43898	Metallic Silver	1
Equipment Bottle / Erlenmeyer Flask with Trans-Bright Green Fluid Pattern 93549pat0001	Trans-Clear	1
Equipment Cup / Mug [Plain] 3899	Flat Silver	1
Equipment Cup / Teacup Saucer with Recessed Stud on Top [Plain] 38799	Trans-Clear	1
Equipment Hose Nozzle / Gun with Side String Hole Simplified 60849	Light Bluish Gray	1
Hair Small Tuft 68212	Black	1
Headwear Accessory Plume / Feather Small with Pin 87693	White	1
Hose Rigid 3mm D. 25L / 20.0cm 75c25	Black	1
Large Figure Weapon Lightsaber Hilt with Axle Hole and Two Bar Holders 24122	Black	1
Lever Small Base with Light Bluish Gray Lever 298c05	Light Bluish Gray	1
Minifig Trophy Statuette 90398	Sand Green	1
Panel 1 x 2 x 1 [Rounded Corners] 4865b	Trans-Clear	1
Panel 1 x 4 x 1 with Rounded Corners [Thin Wall] 15207	Black	1
Plant, Flower Stem with Bottom Bar 24855	Reddish Brown	1
Plant, Flower with 5 Pointed Petals and Pin 18853	Bright Light Yellow	1
Plant, Flower, Peony Rose with 2 Layers 5904	Green	1
Plant, Plate 1 x 1 Round with 3 Leaves 32607	Green	1
Plant, Sunflower 2 x 2 with 16 Petals 6901	Yellow	1
Plate 1 x 1 3024	Bright Green	1
Plate 1 x 1 3024	Medium Nougat	1
Plate 1 x 1 3024	Bright Light Orange	1
Plate 1 x 12 60479	Tan	1
Plate 1 x 2 3023	Red	1
Plate 1 x 2 3023	Light Bluish Gray	1
Plate 1 x 2 3023	Dark Bluish Gray	1
Plate 1 x 2 3023	Medium Nougat	1
Plate 1 x 2 3023	Bright Light Blue	1
Plate 1 x 3 3623	Black	1
Plate 1 x 3 3623	Bright Green	1
Plate 1 x 3 3623	Dark Bluish Gray	1
Plate 2 x 2 3022	White	1
Plate 3 x 3 Cross 15397	Black	1
Plate 4 x 4 3031	Tan	1
Plate 4 x 4 3031	Medium Nougat	1
Plate 4 x 6 3032	Light Bluish Gray	1
Plate Angled 3 x 3 with Heart Shape 39613	Bright Green	1
Plate Round 1 x 1 with Open Stud 85861	White	1
Plate Round 1 x 1 with Solid Stud 6141	Yellowish Green	1
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) 4032a	Bright Green	1
Plate Round 4 x 4 with Pin Hole 60474	Black	1
Plate Round 4 x 4 with Pin Hole 60474	Green	1
Plate Special 1 x 1 Rounded with Handle 26047	White	1
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] 61252	Black	1
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] 61252	White	1
Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] 61252	Dark Bluish Gray	1
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] 4081b	White	1
Plate Special 1 x 1 with Hole Through Stud, 3 Bars and 3 Bar Holes 1941	Reddish Brown	1
Plate Special 1 x 1 with Tooth 49668	Black	1
Plate Special 1 x 1 with Vertical Tooth 15070	Black	1
Plate Special 1 x 1 with Vertical Tooth 15070	Light Bluish Gray	1
Plate Special 1 x 1 x 2/3 Half Round with Side Stud 3386	Light Bluish Gray	1
Plate Special 1 x 2 Side Handle [Free Ends] 2540	Black	1
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Black	1
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Bright Green	1
Plate Special 1 x 2 with Door Rail 32028	Dark Blue	1
Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper) 34103	Light Bluish Gray	1
Plate Special 2 x 2 with Groove and Center Stud (Jumper) 87580	Black	1
Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale) 71752	Black	1
Plate Special 2 x 2 x 2/3 with Axle Hole and Grill on Sides (Haybale) 71752	Tan	1
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	Black	1
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	Dark Bluish Gray	1
Spoiler, Plate Special 1 x 2 30925	Black	1
Sticker Sheet for Set 21355-1 10111467	[No Color/Any Color]	1
Tail Shuttle - Small 44661	White	1
Tap 1 x 1 without Hole in Spout 4599b	Light Bluish Gray	1
Technic Axle 3 4519	Yellow	1
Technic Axle 5 32073	Yellow	1
Technic Axle 5.5 with Stop [Rounded Short End] 59426	Dark Bluish Gray	1
Technic Axle Connector Smooth [with x Hole + Orientation] 59443	Tan	1
Technic Brick 1 x 2 [1 Pin Hole] 3700	Tan	1
Technic Bush 3713	Black	1
Technic Gear 20 Tooth Bevel 32198	Tan	1
Technic Pin 1/2 with Friction 89678	Red	1
Technic Pin Connector Round [Slotted] 62462	White	1
Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole 32124	Tan	1