-
Copper cable
-
58.1 M
-
Iron plate
-
32.0 M
-
Stone
-
23.6 M
-
Electronic circuit
-
16.6 M
-
Scrap
-
15.6 M
-
Iron ore
-
15.2 M
-
Coal
-
13.7 M
-
Copper plate
-
9.09 M
-
Nutrients
-
8.04 M
-
Plastic bar
-
7.11 M
-
Iron gear wheel
-
6.34 M
-
Copper ore
-
6.29 M
-
Solid fuel
-
5.15 M
-
Steel plate
-
4.76 M
-
Ice
-
4.04 M
-
Yumako mash
-
3.81 M
-
Jelly
-
3.65 M
-
Advanced circuit
-
3.51 M
-
Carbon
-
2.78 M
-
Stone brick
-
2.59 M
-
Rail
-
2.43 M
-
Scrap (Uncommon)
-
2.30 M
-
Uranium ore
-
1.99 M
-
Tungsten ore
-
1.75 M
-
Concrete
-
1.70 M
-
Calcite
-
1.54 M
-
Iron stick
-
1.43 M
-
Iron gear wheel (Uncommon)
-
1.25 M
-
Pipe
-
1.22 M
-
Yumako
-
1.19 M
-
Bioflux
-
1.11 M
-
Battery
-
1.05 M
-
Processing unit
-
938 K
-
Sulfur
-
826 K
-
Iron plate (Uncommon)
-
775 K
-
Low density structure
-
720 K
-
Agricultural science pack
-
632 K
-
Rocket fuel
-
628 K
-
Firearm magazine
-
611 K
-
Engine unit
-
585 K
-
Jellynut
-
577 K
-
Rocket part
-
521 K
-
Solid fuel (Uncommon)
-
465 K
-
Tungsten carbide
-
454 K
-
Transport belt
-
434 K
-
Inserter
-
377 K
-
Pentapod egg
-
374 K
-
Concrete (Uncommon)
-
367 K
-
Logistic science pack
-
366 K
-
Tungsten plate
-
356 K
-
Chemical science pack
-
355 K
-
Automation science pack
-
338 K
-
Landfill
-
332 K
-
Ice (Uncommon)
-
308 K
-
Electronic circuit (Uncommon)
-
308 K
-
Metallic asteroid chunk
-
286 K
-
Spoilage
-
283 K
-
Space science pack
-
279 K
-
Carbonic asteroid chunk
-
274 K
-
Production science pack
-
273 K
-
Holmium plate
-
272 K
-
Copper cable (Uncommon)
-
270 K
-
Oxide asteroid chunk
-
257 K
-
Steel plate (Uncommon)
-
256 K
-
Wall
-
252 K
-
Stone (Uncommon)
-
251 K
-
Refined concrete
-
249 K
-
Battery (Uncommon)
-
246 K
-
Explosives
-
244 K
-
Utility science pack
-
242 K
-
Scrap (Rare)
-
237 K
-
Advanced circuit (Uncommon)
-
237 K
-
Military science pack
-
235 K
-
Iron gear wheel (Rare)
-
231 K
-
Uranium-238
-
219 K
-
Iron bacteria
-
217 K
-
Electric engine unit
-
209 K
-
Iron plate (Rare)
-
203 K
-
Metallurgic science pack
-
193 K
-
Holmium ore
-
190 K
-
Superconductor
-
186 K
-
Wood
-
180 K
-
Processing unit (Uncommon)
-
162 K
-
Piercing rounds magazine
-
154 K
-
Electromagnetic science pack
-
149 K
-
Copper bacteria
-
143 K
-
Grenade
-
133 K
-
Flying robot frame
-
114 K
-
Cryogenic science pack
-
110 K
-
Lithium
-
110 K
-
Lithium plate
-
109 K
-
Accumulator
-
107 K
-
Productivity module
-
105 K
-
Stone brick (Uncommon)
-
104 K
-
Rocket
-
103 K
-
Supercapacitor
-
101 K
-
Solid fuel (Rare)
-
85.7 K
-
Electric furnace
-
82.1 K
-
Tree seed
-
75.1 K
-
Copper plate (Uncommon)
-
74.3 K
-
Concrete (Rare)
-
73.8 K
-
Quality module
-
64.9 K
-
Low density structure (Uncommon)
-
61.4 K
-
Holmium ore (Uncommon)
-
61.3 K
-
Electronic circuit (Rare)
-
59.6 K
-
Ice (Rare)
-
57.1 K
-
Steel plate (Rare)
-
52.7 K
-
Copper cable (Rare)
-
46.8 K
-
Stone (Rare)
-
46.8 K
-
Battery (Rare)
-
45.8 K
-
Holmium plate (Uncommon)
-
45.7 K
-
Fast transport belt
-
42.5 K
-
Advanced circuit (Rare)
-
42.3 K
-
Superconductor (Uncommon)
-
40.8 K
-
Uranium fuel cell
-
39.1 K
-
Yumako seed
-
38.1 K
-
Carbon fiber
-
35.8 K
-
Depleted uranium fuel cell
-
35.6 K
-
Rail (Uncommon)
-
35.1 K
-
Plastic bar (Uncommon)
-
33.5 K
-
Uranium-235
-
32.1 K
-
Processing unit (Rare)
-
30.9 K
-
Iron gear wheel (Epic)
-
28.9 K
-
Express transport belt
-
27.6 K
-
Speed module
-
26.6 K
-
Iron plate (Epic)
-
25.8 K
-
Efficiency module
-
25.8 K
-
Space platform foundation
-
25.6 K
-
Supercapacitor (Uncommon)
-
22.3 K
-
Stone furnace
-
21.9 K
-
Quality module (Uncommon)
-
21.8 K
-
Speed module (Uncommon)
-
20.7 K
-
Logistic robot
-
20.5 K
-
Electric engine unit (Uncommon)
-
19.2 K
-
Iron stick (Uncommon)
-
18.9 K
-
Jellynut seed
-
18.3 K
-
Repair pack
-
18.1 K
-
Scrap (Epic)
-
17.5 K
-
Stone brick (Rare)
-
16.1 K
-
Automation science pack (Uncommon)
-
14.9 K
-
Quality module 2
-
14.5 K
-
Steel chest
-
14.1 K
-
Construction robot
-
12.7 K
-
Turbo transport belt
-
12.1 K
-
Copper plate (Rare)
-
12.0 K
-
Quality module 2 (Uncommon)
-
11.9 K
-
Low density structure (Rare)
-
11.4 K
-
Engine unit (Uncommon)
-
11.2 K
-
Holmium ore (Rare)
-
11.1 K
-
Solid fuel (Epic)
-
10.4 K
-
Concrete (Epic)
-
10.2 K
-
Productivity module (Uncommon)
-
9.93 K
-
Iron ore (Uncommon)
-
9.63 K
-
Biter egg
-
8.93 K
-
Electromagnetic science pack (Uncommon)
-
8.91 K
-
Efficiency module (Uncommon)
-
8.37 K
-
Electronic circuit (Epic)
-
7.52 K
-
Cannon shell
-
7.39 K
-
Fast inserter
-
7.29 K
-
Radar
-
7.23 K
-
Barrel
-
7.15 K
-
Ice (Epic)
-
7.06 K
-
Accumulator (Uncommon)
-
6.59 K
-
Speed module 2 (Uncommon)
-
6.59 K
-
Spoilage (Uncommon)
-
6.48 K
-
Steel plate (Epic)
-
6.43 K
-
Uranium cannon shell
-
6.38 K
-
Cliff explosives
-
6.32 K
-
Uranium rounds magazine
-
6.27 K
-
Stone (Epic)
-
5.87 K
-
Copper cable (Epic)
-
5.79 K
-
Iron stick (Rare)
-
5.78 K
-
Iron stick (Epic)
-
5.76 K
-
Battery (Epic)
-
5.67 K
-
Storage chest
-
5.57 K
-
Ice platform
-
5.52 K
-
Utility science pack (Uncommon)
-
5.46 K
-
Refined concrete (Rare)
-
5.45 K
-
Advanced circuit (Epic)
-
5.14 K
-
Underground belt
-
5.04 K
-
Explosive rocket
-
4.99 K
-
Fast underground belt
-
4.90 K
-
Rocket fuel (Uncommon)
-
4.86 K
-
Speed module (Rare)
-
4.76 K
-
Holmium plate (Rare)
-
4.72 K
-
Carbon fiber (Uncommon)
-
4.52 K
-
Pipe (Uncommon)
-
4.23 K
-
Pipe to ground
-
4.21 K
-
Refined concrete (Epic)
-
4.19 K
-
Quality module (Rare)
-
4.17 K
-
Laser turret
-
4.17 K
-
Plastic bar (Rare)
-
4.06 K
-
Raw fish
-
3.99 K
-
Superconductor (Rare)
-
3.90 K
-
Production science pack (Uncommon)
-
3.79 K
-
Explosive cannon shell
-
3.74 K
-
Processing unit (Epic)
-
3.60 K
-
Quality module 3 (Uncommon)
-
3.58 K
-
Substation
-
3.49 K
-
Express underground belt
-
3.49 K
-
Efficiency module 2
-
3.46 K
-
Carbon (Uncommon)
-
3.45 K
-
Solar panel
-
3.36 K
-
Efficiency module (Rare)
-
3.27 K
-
Productivity module 2
-
3.25 K
-
Quality module 2 (Rare)
-
3.23 K
-
Artillery shell
-
3.19 K
-
Passive provider chest
-
3.14 K
-
Stone furnace (Uncommon)
-
3.11 K
-
Iron chest
-
3.03 K
-
Productivity module (Rare)
-
2.97 K
-
Productivity module 2 (Uncommon)
-
2.94 K
-
Speed module 2
-
2.93 K
-
Efficiency module 2 (Uncommon)
-
2.83 K
-
Cargo wagon
-
2.81 K
-
Assembling machine 1
-
2.72 K
-
Iron gear wheel (Legendary)
-
2.71 K
-
Gun turret
-
2.71 K
-
Artificial jellynut soil
-
2.69 K
-
Heat pipe
-
2.52 K
-
Iron plate (Legendary)
-
2.48 K
-
Active provider chest
-
2.37 K
-
Assembling machine 2
-
2.31 K
-
Electric engine unit (Rare)
-
2.30 K
-
Quantum processor
-
2.18 K
-
Pipe (Rare)
-
2.15 K
-
Bulk inserter
-
2.10 K
-
Supercapacitor (Rare)
-
1.92 K
-
Quality module 3 (Rare)
-
1.80 K
-
Flying robot frame (Uncommon)
-
1.77 K
-
Stone brick (Epic)
-
1.74 K
-
Quality module 3
-
1.69 K
-
Pump
-
1.64 K
-
Productivity module 2 (Rare)
-
1.54 K
-
Efficiency module 2 (Rare)
-
1.49 K
-
Requester chest
-
1.49 K
-
Speed module 2 (Rare)
-
1.48 K
-
Flamethrower ammo
-
1.47 K
-
Holmium ore (Epic)
-
1.46 K
-
Iron ore (Rare)
-
1.44 K
-
Steel furnace
-
1.42 K
-
Low density structure (Epic)
-
1.36 K
-
Electric furnace (Uncommon)
-
1.35 K
-
Railgun ammo
-
1.35 K
-
Roboport
-
1.34 K
-
Rail support
-
1.26 K
-
Engine unit (Rare)
-
1.24 K
-
Speed module (Epic)
-
1.23 K
-
Beacon
-
1.22 K
-
Long-handed inserter
-
1.21 K
-
Medium electric pole
-
1.18 K
-
Pumpjack
-
1.16 K
-
Spoilage (Rare)
-
1.16 K
-
Scrap (Legendary)
-
1.08 K
-
Solid fuel (Legendary)
-
1.06 K
-
Explosive uranium cannon shell
-
1.06 K
-
Electric mining drill
-
1.01 K
-
Artificial yumako soil
-
1.01 K
-
Copper plate (Epic)
-
1.00 K
-
Coal (Uncommon)
-
951
-
Assembling machine 3
-
898
-
Big electric pole
-
801
-
Concrete (Legendary)
-
797
-
Splitter
-
776
-
Chemical plant
-
774
-
Laser turret (Uncommon)
-
755
-
Defender capsule
-
719
-
Fast splitter
-
718
-
Foundry
-
697
-
Carbon fiber (Rare)
-
682
-
Small electric pole
-
642
-
Big mining drill
-
639
-
Electronic circuit (Legendary)
-
633
-
Ice (Legendary)
-
629
-
Quality module (Epic)
-
627
-
Steel plate (Legendary)
-
621
-
Steam turbine
-
587
-
Express splitter
-
583
-
Firearm magazine (Uncommon)
-
580
-
Decider combinator
-
564
-
Stone (Legendary)
-
556
-
Efficiency module (Epic)
-
549
-
Uranium fuel cell (Uncommon)
-
540
-
Pipe (Epic)
-
521
-
Battery (Legendary)
-
513
-
Quality module 2 (Epic)
-
507
-
Productivity module (Epic)
-
505
-
Piercing rounds magazine (Uncommon)
-
502
-
Carbon (Rare)
-
466
-
Storage tank
-
464
-
Copper cable (Legendary)
-
454
-
Rocket launcher
-
453
-
Advanced circuit (Legendary)
-
445
-
Stone furnace (Rare)
-
432
-
Steel chest (Uncommon)
-
426
-
Holmium plate (Epic)
-
377
-
Quality module 3 (Epic)
-
369
-
Processing unit (Legendary)
-
356
-
Lamp
-
327
-
Superconductor (Epic)
-
327
-
Plastic bar (Epic)
-
318
-
Efficiency module 2 (Epic)
-
313
-
Biochamber
-
283
-
Beacon (Uncommon)
-
282
-
Productivity module 2 (Epic)
-
282
-
Electric engine unit (Epic)
-
250
-
Electromagnetic science pack (Rare)
-
249
-
Speed module (Legendary)
-
248
-
Tesla gun
-
243
-
Fusion power cell
-
237
-
Beacon (Rare)
-
234
-
Atomic bomb
-
225
-
Heat pipe (Rare)
-
216
-
Personal battery (Rare)
-
212
-
Supercapacitor (Epic)
-
205
-
Arithmetic combinator
-
191
-
Heat exchanger
-
183
-
Big electric pole (Epic)
-
181
-
Steam engine (Rare)
-
180
-
Asteroid collector
-
180
-
Laser turret (Rare)
-
180
-
Defender capsule (Uncommon)
-
167
-
Lightning rod
-
166
-
Recycler
-
156
-
Overgrowth yumako soil
-
143
-
Energy shield (Rare)
-
141
-
Steel furnace (Uncommon)
-
134
-
Low density structure (Legendary)
-
134
-
Holmium ore (Legendary)
-
133
-
Radar (Uncommon)
-
132
-
Steam engine
-
123
-
Speed module 2 (Epic)
-
118
-
Productivity module 3
-
117
-
Crusher
-
115
-
Recycler (Rare)
-
114
-
Iron ore (Epic)
-
114
-
Spoilage (Epic)
-
112
-
Lab
-
108
-
Toolbelt equipment
-
108
-
Stone brick (Legendary)
-
107
-
Engine unit (Epic)
-
107
-
Capture bot rocket
-
107
-
Coal (Rare)
-
105
-
Tree seed (Uncommon)
-
105
-
Rocket turret
-
103
-
Depleted uranium fuel cell (Uncommon)
-
100
-
Cargo bay
-
98
-
Artillery turret
-
98
-
Pipe (Legendary)
-
93
-
Display panel
-
89
-
Bulk inserter (Uncommon)
-
88
-
Fusion power cell (Uncommon)
-
86
-
Constant combinator
-
80
-
Centrifuge
-
77
-
Carbon fiber (Epic)
-
73
-
Boiler
-
72
-
Electromagnetic plant
-
72
-
Uranium fuel cell (Rare)
-
70
-
Electric furnace (Rare)
-
66
-
Overgrowth jellynut soil
-
65
-
Oil refinery
-
64
-
Lightning rod (Uncommon)
-
64
-
Rail signal
-
62
-
Nuclear fuel
-
61
-
Rocket silo
-
61
-
Distractor capsule
-
61
-
Rail ramp
-
60
-
Productivity module (Legendary)
-
60
-
Offshore pump
-
59
-
Efficiency module (Legendary)
-
58
-
Lightning collector (Uncommon)
-
57
-
Steel chest (Rare)
-
56
-
Transport belt (Uncommon)
-
53
-
Asteroid collector (Rare)
-
52
-
Decider combinator (Uncommon)
-
51
-
Buffer chest
-
47
-
Assembling machine 1 (Epic)
-
47
-
Copper plate (Legendary)
-
47
-
Energy shield (Epic)
-
47
-
Assembling machine 2 (Epic)
-
45
-
Crusher (Rare)
-
45
-
Stone furnace (Epic)
-
44
-
Biolab
-
42
-
Cargo bay (Rare)
-
42
-
Distractor capsule (Uncommon)
-
41
-
Solar panel (Rare)
-
39
-
Radar (Rare)
-
39
-
Beacon (Epic)
-
38
-
Personal battery (Epic)
-
38
-
Train stop
-
37
-
Electric furnace (Epic)
-
36
-
Nuclear reactor
-
35
-
Carbon (Epic)
-
35
-
Heat pipe (Epic)
-
34
-
Thruster
-
34
-
Electromagnetic plant (Rare)
-
33
-
Efficiency module 2 (Legendary)
-
33
-
Productivity module 2 (Legendary)
-
33
-
Boiler (Epic)
-
32
-
Agricultural tower
-
32
-
Efficiency module 3
-
32
-
Personal battery
-
32
-
Holmium plate (Legendary)
-
30
-
Steam engine (Epic)
-
29
-
Chemical plant (Uncommon)
-
28
-
Electromagnetic science pack (Epic)
-
27
-
Logistic robot (Uncommon)
-
26
-
Chemical plant (Rare)
-
26
-
Heating tower
-
24
-
Solar panel (Epic)
-
23
-
Assembling machine 1 (Rare)
-
23
-
Plastic bar (Legendary)
-
23
-
Inserter (Uncommon)
-
22
-
Metallic asteroid chunk (Uncommon)
-
21
-
Construction robot (Rare)
-
20
-
Refined concrete (Legendary)
-
20
-
Recycler (Epic)
-
20
-
Assembling machine 3 (Epic)
-
20
-
Lightning collector (Rare)
-
20
-
Uranium fuel cell (Epic)
-
20
-
Superconductor (Legendary)
-
20
-
Portable solar panel
-
20
-
Personal laser defense (Rare)
-
20
-
Quality module 3 (Legendary)
-
19
-
Gun turret (Rare)
-
19
-
Locomotive
-
18
-
Flying robot frame (Rare)
-
18
-
Carbonic asteroid chunk (Uncommon)
-
18
-
Selector combinator
-
17
-
Cryogenic plant
-
17
-
Electric engine unit (Legendary)
-
17
-
Personal laser defense
-
17
-
Wooden chest
-
16
-
Productivity module 3 (Uncommon)
-
16
-
Cargo bay (Epic)
-
16
-
Space platform starter pack
-
16
-
Personal roboport (Rare)
-
16
-
Radar (Epic)
-
16
-
Steel furnace (Rare)
-
15
-
Chemical plant (Epic)
-
15
-
Beacon (Legendary)
-
15
-
Quality module (Legendary)
-
15
-
Accumulator (Rare)
-
14
-
Speed module 2 (Legendary)
-
14
-
Destroyer capsule
-
14
-
Toolbelt equipment (Uncommon)
-
14
-
Assembling machine 2 (Rare)
-
13
-
Cargo landing pad
-
13
-
Artillery wagon
-
12
-
Requester chest (Uncommon)
-
12
-
Electromagnetic plant (Epic)
-
12
-
Quality module 2 (Legendary)
-
12
-
Spoilage (Legendary)
-
12
-
Accumulator (Epic)
-
11
-
Tree seed (Rare)
-
11
-
Personal battery MK2 (Rare)
-
11
-
Personal battery MK2 (Epic)
-
11
-
Transport belt (Rare)
-
10
-
Fast inserter (Uncommon)
-
10
-
Electric furnace (Legendary)
-
10
-
Assembling machine 2 (Legendary)
-
10
-
Iron ore (Legendary)
-
10
-
Asteroid collector (Epic)
-
10
-
Oxide asteroid chunk (Uncommon)
-
10
-
Destroyer capsule (Uncommon)
-
10
-
Boiler (Rare)
-
9
-
Chemical plant (Legendary)
-
9
-
Carbon fiber (Legendary)
-
9
-
Exoskeleton
-
9
-
Rocket turret (Uncommon)
-
9
-
Bulk inserter (Rare)
-
8
-
Storage chest (Uncommon)
-
8
-
Engine unit (Legendary)
-
8
-
Supercapacitor (Legendary)
-
8
-
Construction robot (Uncommon)
-
7
-
Steam turbine (Epic)
-
7
-
Crusher (Epic)
-
7
-
Exoskeleton (Epic)
-
7
-
Energy shield
-
7
-
Underground belt (Uncommon)
-
6
-
Solar panel (Legendary)
-
6
-
Assembling machine 3 (Rare)
-
6
-
Cryogenic plant (Uncommon)
-
6
-
Biolab (Uncommon)
-
6
-
Efficiency module 3 (Uncommon)
-
6
-
Coal (Epic)
-
6
-
Firearm magazine (Rare)
-
6
-
Portable fission reactor (Rare)
-
6
-
Personal roboport (Epic)
-
6
-
Iron chest (Uncommon)
-
5
-
Tank
-
5
-
Buffer chest (Uncommon)
-
5
-
Accumulator (Legendary)
-
5
-
Heat pipe (Legendary)
-
5
-
Lightning rod (Rare)
-
5
-
Asteroid collector (Uncommon)
-
5
-
Splitter (Uncommon)
-
4
-
Fast inserter (Rare)
-
4
-
Roboport (Rare)
-
4
-
Assembling machine 3 (Legendary)
-
4
-
Metallic asteroid chunk (Rare)
-
4
-
Energy shield MK2 (Epic)
-
4
-
Personal laser defense (Epic)
-
4
-
Railgun turret
-
4
-
Inserter (Rare)
-
3
-
Logistic robot (Rare)
-
3
-
Decider combinator (Rare)
-
3
-
Solar panel (Uncommon)
-
3
-
Assembling machine 1 (Legendary)
-
3
-
Biolab (Rare)
-
3
-
Heating tower (Rare)
-
3
-
Atomic bomb (Uncommon)
-
3
-
Personal battery MK2
-
3
-
Gun turret (Epic)
-
3
-
Laser turret (Epic)
-
3
-
Big electric pole (Rare)
-
2
-
Substation (Uncommon)
-
2
-
Substation (Rare)
-
2
-
Fluid wagon
-
2
-
Car
-
2
-
Heat exchanger (Uncommon)
-
2
-
Steel furnace (Epic)
-
2
-
Recycler (Uncommon)
-
2
-
Lightning collector (Epic)
-
2
-
Fusion power cell (Rare)
-
2
-
Thruster (Rare)
-
2
-
Personal battery MK3 (Rare)
-
2
-
Personal battery MK3 (Epic)
-
2
-
Exoskeleton (Rare)
-
2
-
Personal roboport
-
2
-
Personal roboport MK2 (Rare)
-
2
-
Storage tank (Uncommon)
-
1
-
Fast transport belt (Uncommon)
-
1
-
Splitter (Rare)
-
1
-
Inserter (Epic)
-
1
-
Buffer chest (Rare)
-
1
-
Nuclear reactor (Rare)
-
1
-
Fusion reactor
-
1
-
Fusion reactor (Uncommon)
-
1
-
Fusion generator
-
1
-
Fusion generator (Uncommon)
-
1
-
Burner mining drill
-
1
-
Recycler (Legendary)
-
1
-
Electromagnetic plant (Legendary)
-
1
-
Heating tower (Epic)
-
1
-
Productivity module 3 (Rare)
-
1
-
Coal (Legendary)
-
1
-
Carbon (Legendary)
-
1
-
Calcite (Uncommon)
-
1
-
Cargo bay (Legendary)
-
1
-
Thruster (Epic)
-
1
-
Carbonic asteroid chunk (Rare)
-
1
-
Oxide asteroid chunk (Rare)
-
1
-
Submachine gun
-
1
-
Railgun (Uncommon)
-
1
-
Flamethrower
-
1
-
Artillery shell (Uncommon)
-
1
-
Light armor
-
1
-
Power armor
-
1
-
Power armor MK2
-
1
-
Power armor MK2 (Rare)
-
1
-
Mech armor (Rare)
-
1
-
Portable fission reactor
-
1
-
Portable fission reactor (Epic)
-
1
-
Personal roboport MK2 (Epic)
-
1
-
Toolbelt equipment (Rare)
-
1
-
Toolbelt equipment (Epic)
-
1
-
Energy shield (Uncommon)
-
1
-
Railgun turret (Uncommon)
-
1
-
Science
-
0
