Explosions are actually just the rapid expansion of gases in a reaction

Sale 1

http://backpack.tf/profiles/76561198068732040?time=1447747200&compare=1447833600 Bulk for DBD Pugilist's

Sale 2

http://backpack.tf/profiles/76561198218046051?time=1446710400&compare=1446624000 Bulk for Mallard Charmer's

Sale 3

[No OP Trade] Sold for Spec KS Aussie Flame + 2 keys

X = 15.9*0.9 + 2

X = 16

Flame http://backpack.tf/item/2866899648

Baker http://backpack.tf/item/1668953431

Trade http://backpack.tf/profiles/76561198162421371?time=1446537600&compare=1446624000

Mini for Flame

http://steamcommunity.com/market/listings/440/Strange%20Specialized%20Killstreak%20Australium%20Flame%20Thrower Sold for 39.72 on Nov 3rd

39.72 + 39.72/1.15 = 74.26

74.26/2 = 37.13

Keys were $2.33 at time of sale

37.13/2.33 = 15.9 keys

Sale 2

[No OP Trade] Sold for GIfted Duped Bubbling Thirst Blood

X = 17*0.9

X = 15

Thirst http://backpack.tf/item/3003239795

Baker http://backpack.tf/item/3595700953

Trade http://backpack.tf/profiles/76561198188797350?time=1444374000&compare=1444460400

Mini for Blood

[No OP Trade] Sold for 17 keys

X = 17

Keys http://backpack.tf/profiles/76561198050745352?time=1444114800&compare=1444201200 https://gyazo.com/1cef21197b880acce826c710c9ab0504

Blood http://backpack.tf/item/3003239795