Man, where's my Cannon calculator!

[Muntari]

Hi guys,
Was searching Ebay tonight and came by this one.

Do a search for Ranger-tell and check out the details

It's ..well.. a calculator mounted on top of what appears to be an ignition timing light housing...oh with an old transistor radio telescopic whip for good measure!

Sorry...I should'nt laugh..it's really a long range metal detector and there are plenty of explanations on it's usefulness......yeh...like adding 2+2....man where is your old calculator when you need it!

Cheers

Muntari