Compulsive counters step right in.

[IronWing]

How many of these do you have in your humble abode?

Motors (count all motors, big and small, don't forget the one that spins the CD drive)?

Light bulbs? (only count the Christmas lights if they are still up)

LEDs?

LCDs?

Speakers? (don't forget the beeper on the microwave)

 

[SarcasticDwarf]

And for those with OCD:

How many steps between each location?
How many cracks in the sidewalk?
What foot do you always start out on?

 

[Jeff7]

Motors:
- 16 in the PC alone
- 1 fan sitting by the heating vent in the floor
- various motors in my printer
- cordless drill

- LEDs - I've got an alarm clock with an LED readout. Each numeral has 7 LED's.😛 Counting that, about 70-80. I have a few thousand at home. Seriously.
- Light bulbs - 4 in my room. 23W 5500k CFL's.
- Speakers - 12.

NOTE: Numbers are approximate. Accurately tallying everything would take some time.

Originally posted by: SarcasticDwarf
And for those with OCD:

How many steps between each location?
How many cracks in the sidewalk?
What foot do you always start out on?

Don't know, as it varies according to the weather
- Sometimes too many to count, sometimes none - some of the sidewalks here are paved blacktop
- Left.