I can admit, it is tempting. But, there has to come a time when the monuments stay put. I call it "The concrete Principle" The longer they have been t...

I love the ELAN E10x10K ones. They give me more than 2x the mileage than the smaller ones. N

Here is me thoughts. It looks like a RR timber bolt, as stated above. It might be pure coincidence, as where it is. Maybe kids drove it there. Having ...

The same to you. And, Eat an extra pc of pie for me!:)N

I went to the Javad web site, and all his propaganda about lightsquared is still all up. I looked just a little bit further, and all TRIMBLE and LEICA...

The Ted would still be faster..... "Get that dang chopper out of my way....":)So many things to be better at, and so few to appreciate it!

Maybe the rebar will have a plate around the top, about 6" down from the top, to keep them from going too deep, when they are shot from the drone, at ...

I left out the hand crank calculators. Kurta, and others. And, the slide rules, and the books of natural tables. I'm just addressing the parts of surv...