Number of combinations created in this step: 28

372. Natural Gas = Borehole + Gas Field
373. Oil = Borehole + Oil Field
374. Safe = Coins + Container
375. Map = Compass + Paper
376. Nuts = Cones + Tools
377. New Year Tree = Conifers + New Year’s Baubles
378. Polluted Earth = Earth + Nuclear Waste
379. Ceramics = Fire + Potter’s Wheel
380. Fishing Boat = Fishing Net + Boat
381. Sound = Flute + Air
382. Noria = Grains + Water Wheel
383. Fireworks = Gun Powder + Bickford Fuse
384. Elephants = Mammals + Hose
385. Origami = Paper + Flowers
386. Pump = Pressure + Incomplete Mechanism
387. Torch = Resin + Straw
388. Amber = Resin + Water
389. Wooden Ladder = Rope Ladder + Wood
390. Mechanical Clock = Sandglass + Gear
391. Locomobile = Steam Engine + Cart
392. Candy = Sugar + Food Factory
393. Pillow = Textile + Down
394. Sail = Textile + Wind
395. Silk Clothes = Textile Factory + Silk
396. Clothes = Textile Factory + Textile
397. Candle = Wax + Wick
398. Abacus = Coins + Bones + Wood
399. Garland = Glowing Lightbulb + Glowing Lightbulb + Wire