they are little machines that helps you find hidden items
In Pokemon Black, the Dowsing Machine is automatic. When an item is in range, it will point in that direction.
Bianca gives it to you
In skyrim
Go to your bag (by pressing the X button) and select Key Items and select the Dowsing Machine. The dowsing machine will tell you where to go by pointing out a direction.
you can find it on ground or using dowsing machine
After beating the Nacrene City gym
village bridge trash can use dowsing machine
you cant.
First you open your bag and then press the key items part. Then you touch the dowsing machine then you got it to work!(you have to get the dream mist for fellet first) :).
The purpose of the dowsing machine is to find things. when you hear a beep, your close to a hidden item. when your on the dot, press A to find the hidden item.
Eelektrik does
They are Pokemon in Pokemon black and white versions and they are in the 13th Pokemon movie