692 reputation
29
bio website barcodingfonts.com
location Chicago, IL
age
visits member for 1 year, 10 months
seen 9 hours ago

I founded my software company, Elfring Fonts Inc, in 1980. We are global suppliers of bar code and MICR printing software and bar code scanners. Over 75% of the U.S. Fortune 100 companies use one or more Elfring Font products. We also sell UPC codes at My Bar Code Store.

I have B.S. and M.S. degrees in engineering, plus an MFA in Ceramics. I have one patent, have written several books and numerous magazine articles.

I have been developing and selling software electronically since 1979, using the first BBS system to start. I joined the Association of Software Professionals in 1989, was elected to the ASP Board of Directors in 1991, and was elected Chairman of the ASP Board of Directors in 1992. I joined the Software Industry Awards Foundation board of directors in 1998, which hosts the Software Industry Conference each year. I am also a founding member of the European Software Conference, which began in November of 2000.


Sep
12
comment Are there any permanent solutions for holes smaller than 1cm on outer tyre?
I'm not advocating running with a patch for 500 miles. I'm just saying it's better than a paper insert for the reasons stated and I have acidently run on one for a very long while.
Sep
11
answered Are there any permanent solutions for holes smaller than 1cm on outer tyre?
Aug
29
comment How to test the endurance of a frame?
While there is a difference between maximum strength and sufficiently high strength, any test for strength runs the following two risks: 1) You break all or some frames. 2) You break no or few frames and thus all that survive appear equal. It is possible to devise a test that measures deflection under load and assuming you set the test up right you could chose a winner, BUT some frames will brake. Finally, the frame could degrade over repeated stresses.Do you want to test for that? (More breakage risk)
Aug
28
comment phantom leak that fixed itself?
The valve in that tube could have a bad seat. Every time you pump it up you move the valve stem in relation to the seat. Sometimes its seats correctly, other times it leaks a bit. It may work itself out over time. If it gets worse replace the tube.
Aug
28
answered Best way to hang a bicycle from a ceiling pipe
Aug
27
revised Titanium frame has a crack - advice needed
Added another possibility for the fault.
Aug
25
answered Titanium frame has a crack - advice needed
Jul
18
comment Clipless pedals: Why clipping in so darn difficult?
I have used both look (10 yrs) and SPD (15 yrs). (Not SPD-SL) First, for SPD I always get double sided pedals, so there is never a problem getting my second foot in. I don't even think about it. My foot just clips in. I never rotate the pedal or worry about it being angled down. Second, you can walk in SPD shoes, something you can't really do with Look. That's why I switched from Look to SPD.
Jul
7
comment Warranties on cycling clothing in the event of a crash?
In the US, protective clothing and equipment is often designed to be destroyed in the process of protecting you. A warranty claim for replacement of that protective item could only be made if it did not fail as it was supposed to. But if it did not fail, there would be no need for replacement.
Jul
3
comment How should I transport Cannondale Bad Boy 5 INSIDE a BMW 4 Series Coupe?
Hitch pin locking bolt: amazon.com/Curt-Manufacturing-22321-Anti-Rattle-Hollow/dp/…
Jul
3
comment How should I transport Cannondale Bad Boy 5 INSIDE a BMW 4 Series Coupe?
I have added hitch receivers to both my Audi and Infinity cars. The hitch installation is substantially cheaper when you specify no electrical wiring. In addition, with 1-1/4 inch hitches you need to purchase an aftermarket "locking pin" ($10). The locking pin bolts the bike rack to the hitch making the entire unit much stronger. Finally, hitches for modern cars are specific to each model car. There is essentially only a single hitch for an Audi A6. Don't get it installed by the car dealer, who probably installs 2 or 3 a year- go to a company that specializes in installing trailer hitches.
Jul
2
comment How should I transport Cannondale Bad Boy 5 INSIDE a BMW 4 Series Coupe?
Adding a 1-1/4 inch trailer hitch (without wiring) to a modern car is not that expensive I paid $150 for mine. The actual bike carrier cost less than $100 and seems way more reliable than the trunk mounted systems. I can also still open my trunk with a bike on the rack.
Jun
16
comment Carbon Fiber vs. Aluminum
If this is your first road bike make sure you buy from a store that will fit the bike to you. For long rides bike fit is very important. (and just being able to stand over the top tube is not fitting a bike)
May
27
answered Is there a way to make activity wristbands read bike rides more accurately?
May
25
awarded  Popular Question
May
19
comment Planet Bike speedometer won't reset
Put a new battery in it. That will reset the computer and fix any power related issues.
May
1
comment What is the lifespan of a typical road tire?
I keep a mileage log for each of my road bikes. For a typical 700x23 road tire (R2) running at 110 - 120 psi I replace the rear tire at 2,000 miles and the front tire at 2,500 - 3,000 miles.
Apr
18
comment Are there sirens/horns that are like a car horn?
The Kickstrarter horn I mentioned also accepts a remote switch. I built my own rather than wait for the Orp people to get around to it. I have a switch located next to my brakes that's easy to hit and give only the friendly sound.
Apr
17
awarded  Commentator
Apr
17
comment Are there sirens/horns that are like a car horn?
I use a bike horm from another Kickstarter project. It has a friendly sound and a very loud beep: kickstarter.com/projects/2008278958/…