This thread stems from that by Zammo 'Dowsing for water'
As someone who has dowsed with rods, I am a believer (see Zammo's thread). The phenomenon is real but don't ask me what the cause is.
As a bit of fun and to see if others can dowse, particularly those who aren't sure or are downright sceptical I've devised a small experiment.
The methodolgy is thus:
1. Make a set of two rods from a metal wire clothes hanger. Cut them to c.12 to c.16 inches in length. Bend them into a L-shape with the longer part about 2.5 to 3 times longer than the part you will hold in your hand.
2. Hold them lightly in your hand. Do NOT grip them. They will feel top heavy but experimental manipulation of the rods in your hand will get them balanced. If not then alternatively use hollow tubing such as an empty biro pen or similar. You can grip the tubing but make sure it does not affect the rods.
3. Find a clear area, say 5x5 yards in the back garden or wherever, and while holding the rods in your hands with your upper arms held against the body and the lower arms pointing straight forward, walk around the area slowly covering every part of your 5x5 yard area. If the rods cross at any point then there is interference. Find another area where there is no such interference.
4. Once the area is found to be clear, place the electrical lead of an electrical appliance/tool, e.g., mower, hedgecutter, etc., through your c.5x5 yard area. Have the lead running across in front of you. Have the appliance/tool plugged in but NOT switched on at the appliance/tool but make sure that there is an electrical flow to the appliance/tool by initially running it.
5. Have a friend placed at the plug end of the electrical lead so that they are able to switch on and off the appliance/tool. Have paper and pen for them so that they can record when the lead was switched on or off and to record the response of the dowsing rods as you walk over the electrical lead.
6. Without knowing if the appliance/tool is switched on or off at the plug, hold the rods in your hands with your upper arms held against the body and the lower arms pointing straight forward, walk up to the lead, over it and past it. Your friend will record whether the lead was switched on or off at the plug and record the response of the dowsing rods.
7. Repeat 6 above as many times as you wish although I would suggest at least 20 repetitions. Ensure that you are unaware of the electrical state of the lead - alive or dead (the lead, not you). Ensure that your friend randomly activates the plug on or off (or not at all) prior to each repetition.
8. Report back your findings.
When the plug is switched off there should be no response from the rods. When the lead is switched on they should cross.
The main variable in this experiment is how the rods are held in the hand. Because you know where the lead is, it can be easy to subconsciously cross the rods by very subtle movement of the hand thereby giving a false 'reading'. However, many repetitions of part 6 above will eventually statisically swamp this variable.
It's not intended as a foolproof experiment (there are far too many variables in my methodology) and with a little common sense you could vary the methodology according to your circumstance without ill-effect. However, it may give an idea to the extent and apparent ease of dowsing by using simple statistical analysis, i.e., chance.
Have fun and I look forward to hearing your results.
Scrubbity.
UPDATE 6th Jul.:
Works with a hose pipe with water running through it as well!
As someone who has dowsed with rods, I am a believer (see Zammo's thread). The phenomenon is real but don't ask me what the cause is.
As a bit of fun and to see if others can dowse, particularly those who aren't sure or are downright sceptical I've devised a small experiment.
The methodolgy is thus:
1. Make a set of two rods from a metal wire clothes hanger. Cut them to c.12 to c.16 inches in length. Bend them into a L-shape with the longer part about 2.5 to 3 times longer than the part you will hold in your hand.
2. Hold them lightly in your hand. Do NOT grip them. They will feel top heavy but experimental manipulation of the rods in your hand will get them balanced. If not then alternatively use hollow tubing such as an empty biro pen or similar. You can grip the tubing but make sure it does not affect the rods.
3. Find a clear area, say 5x5 yards in the back garden or wherever, and while holding the rods in your hands with your upper arms held against the body and the lower arms pointing straight forward, walk around the area slowly covering every part of your 5x5 yard area. If the rods cross at any point then there is interference. Find another area where there is no such interference.
4. Once the area is found to be clear, place the electrical lead of an electrical appliance/tool, e.g., mower, hedgecutter, etc., through your c.5x5 yard area. Have the lead running across in front of you. Have the appliance/tool plugged in but NOT switched on at the appliance/tool but make sure that there is an electrical flow to the appliance/tool by initially running it.
5. Have a friend placed at the plug end of the electrical lead so that they are able to switch on and off the appliance/tool. Have paper and pen for them so that they can record when the lead was switched on or off and to record the response of the dowsing rods as you walk over the electrical lead.
6. Without knowing if the appliance/tool is switched on or off at the plug, hold the rods in your hands with your upper arms held against the body and the lower arms pointing straight forward, walk up to the lead, over it and past it. Your friend will record whether the lead was switched on or off at the plug and record the response of the dowsing rods.
7. Repeat 6 above as many times as you wish although I would suggest at least 20 repetitions. Ensure that you are unaware of the electrical state of the lead - alive or dead (the lead, not you). Ensure that your friend randomly activates the plug on or off (or not at all) prior to each repetition.
8. Report back your findings.
When the plug is switched off there should be no response from the rods. When the lead is switched on they should cross.
The main variable in this experiment is how the rods are held in the hand. Because you know where the lead is, it can be easy to subconsciously cross the rods by very subtle movement of the hand thereby giving a false 'reading'. However, many repetitions of part 6 above will eventually statisically swamp this variable.
It's not intended as a foolproof experiment (there are far too many variables in my methodology) and with a little common sense you could vary the methodology according to your circumstance without ill-effect. However, it may give an idea to the extent and apparent ease of dowsing by using simple statistical analysis, i.e., chance.
Have fun and I look forward to hearing your results.
Scrubbity.
UPDATE 6th Jul.:
Works with a hose pipe with water running through it as well!