4,686 reputation
1327
bio website embedinc.com/olin
location Littleton, Massachusetts
age 58
visits member for 1 year, 10 months
seen yesterday

Electrical engineering consultant specializing in microcontrollers and the circuitry around them. Master of engineering in EE from Rensselaer Polytechnic Institute in 1980.

We are certified Microchip design partners, and have been in the top catagory consistantly since around 2000. Various free downloads related to developing PIC firmware and other things are available at http://www.embedinc.com/pic/dload.htm.


Jan
24
comment How long does it take to hear back about a Grand Canyon Backcountry permit application
Wouldn't asking them be the obvious thing to do?
Jan
23
comment How can I make a snow shoe in the wilderness from commonly available materials and simple tools?
Seriously, the old "bear paw" type of snowshoe was a bent stick frame with some type of cordage as webbing. I have never actually tried to make one myself though.
Jan
23
comment How can I make a snow shoe in the wilderness from commonly available materials and simple tools?
Nope, snowshoes can only be made by little elves in a hollow tree or a suitable factory.
Jan
22
answered Packing delicate equipment for a hike
Jan
22
revised Is a national forest always a forest?
added 777 characters in body
Jan
22
answered Is a national forest always a forest?
Jan
18
revised Hiking popularity in North America vs. Europe
added 127 characters in body
Jan
18
revised Hiking popularity in North America vs. Europe
added 104 characters in body
Jan
18
revised Hiking popularity in North America vs. Europe
added 2091 characters in body
Jan
18
comment Hiking popularity in North America vs. Europe
Yeah, I've been downstream of the restricted area but still in the park after a thunderstorm upstream. Somehow the water got concentrated into something that resembled a tidal bore. Not only did the water level rise quickly, but the first bit came as a single wave, then went up over the next minute or so more after that. Very impressive.
Jan
18
answered Long distance hiking trail markings in North America or parts thereof
Jan
18
answered Interactive online map of long-distance / marked trails against best freely available topographic map background
Jan
18
answered Hiking popularity in North America vs. Europe
Jan
15
comment Is cougar hunting legal?
Yes, cougars are allowed to hunt. If not, how do you expect them to catch food and survive?
Jan
10
revised How much heat can a candle lantern provide while winter camping?
added 3 characters in body
Jan
10
comment How much heat can a candle lantern provide while winter camping?
@Russell: Oops. I was thinking 8x3 and somehow managed to write 8x4, then propagated that error further down. That is all fixed now. 8x3 feet is very small when considering the dissipation surface of a tent. Keep in mind we're talking about a tent, not a bivvy sack or the like, meant for winter use. Also, the dissipation area will be more than the footprint area. Again, I was being conservative with the numbers to point out that it clearly won't work. If you disagree, show where the math or the logic is wrong. Claiming "doubt" is no useful information at all.
Jan
8
comment Can I mix fuels when using the MSR whisperlite international stove?
@Nisan and whatsisname: Any stove capable of burning white gas is capable of burning regular gasoline as these are chemically mostly the same thing. The issue is the additives which can cause problems, some over the long term. As Nisan says, it's "not recommended", and as whatsisname says, burning white gas is "better". We are all saying the same thing here, so I don't understand the objections.
Jan
7
comment Can I mix fuels when using the MSR whisperlite international stove?
@Nisan: It seems like you are just repeating what I said. What point are you trying to make?
Jan
6
answered Can I mix fuels when using the MSR whisperlite international stove?
Jan
6
comment How much heat can a candle lantern provide while winter camping?
@sgd: Saying snow has any particular R value makes no sense. Perhaps some particular type of snow at a particular depth may have a reasonably repeatable R value, but just "snow" doesn't. In any case, for this snow to matter in the analisys above, it would have to cover the tent. A tent covered in snow would be better insulated than one that is not, but only for temperatures below freezing. Snow is essentially a infinite heat sink at its melting point.