A long time ago, I made a really bad toaster mechanism in minecraft, now in 1.8 I have remastered that pile of junk into a functional, aesthetically pleasing device.

Commands used within the redstone device:
/setblock ~ ~-1 ~ redstone_block
/setblock ~ ~1 ~ air
/scoreboard players set @e[type=ArmorStand] toast 1 {Equipment:[{id:"minecraft:wheat"},{},{},{},{}]}
/entitydata @e[type=ArmorStand,name=Toaster,score_toast=0] {Equipment:[0:{id:"minecraft:air"},1:{id:"minecraft:air"},2:{id:"minecraft:air"},3:{id:"minecraft:air"},4:{id:"minecraft:air"}]}
/testfor @e[type=ArmorStand,score_toast_min=1] {Equipment:[{id:"minecraft:wheat"},{},{},{},{}]}
/entitydata @e[type=ArmorStand,score_toast_min=1] {Equipment:[{id:"minecraft:air"},{},{},{},{}]}
/execute @e[type=ArmorStand,score_toast_min=1] ~ ~ ~ /summon Item ~ ~2 ~ {Motion:[0:1.871142177612463E-60d,1:-0.0d,2:1.521476135916103E-60d,],UUIDLeast:-8722945599324549468L,Health:5s,Invulnerable:0b,Air:300s,OnGround:1b,Dimension:0,PortalCooldown:0,Rotation:[0:195.90694f,1:0.0f,],Thrower:"Ardarion",FallDistance:0.0f,Item:{id:"minecraft:bread",Count:1b,tag:{RepairCost:1,display:{Name:"Toast",},},Damage:0s,},UUIDMost:-7620380228449580637L,Pos:[0:-106.54958603335211d,1:71.0d,2:126.70114942942578d,],PickupDelay:0s,Fire:-1s,Age:255s,}
/execute @e[type=ArmorStand,score_toast_min=1] ~ ~ ~ /particle smoke ~ ~ ~ 0 0.9 0 0.01 100 normal
/execute @e[score_toast_min=1] ~ ~ ~ /playsound random.pop @a
/scoreboard players set @e[type=ArmorStand] toast 0 {Equipment:[{},{},{},{},{}]}

My Channel: www.youtube.com/channel/UCV5_kSmXMQTKMKqbSF8Ll3Q

ArdarionGaming's Chanel: www.youtube.com/user/ArdarionGaming