a sample.

Just a general knowledge for all to understand.

As of 2024, QR codes are used in a much broader context, including both commercial tracking applications and convenience-oriented applications aimed at mobile-phone users (termed mobile tagging). QR codes may be used to display text to the user, to open a webpage on the user's device, to add a vCard contact to the user's device, to open a Uniform Resource Identifier (URI), to connect to a wireless network, or to compose an email or text message. There are a great many QR code generators available as software or as online tools that are either free, or require a paid subscription.[11] The QR code has become one of the most-used types of two-dimensional code.[12]

During the month of June 2011, 14 million American mobile users scanned a QR code or a barcode. Some 58% of those users scanned a QR or barcode from their homes, while 39% scanned from retail stores; 53% of the 14 million users were men between the ages of 18 and 34.[13]

In 2022, 89 million people in the United States scanned a QR code using their mobile devices, up by 26 percent compared to 2020. The majority of QR code users used them to make payments or to access product andNot a valid attachment ID.

Credit.  Wikipedia.

The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan.[5][6][7] The initial alternating-square design presented by the team of  researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board;[8] the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black and white areas on printed matter, which cannot be misidentified by an optical scanner.[9][5] The functional purpose of the QR code system was to facilitate keeping track of the types and numbers of automobile parts, by replacing individually -scanned bar-code labels on each box of auto parts with a single label that contained the data of each label. The quadrangular configuration of the QR code system consolidated the data of the various bar-code labels with Kanji, Kana, and alphanumeric codes that were printed onto single label.[10][9][5]Japan

The mobile version has been updated.

loothog.com/mobile/triggers.html

not really a good strategy. the casino won't let you even touch the balls, let alone squeeze them.

Ofrezco mi libro como ganar a la ruleta en el que revelo las tres formas de jugar que me hicieron ser un profesional de la ruleta. Para quienes compren el libro les enviaré por privado mi nueva forma de juego que es tan válida como las que relato en el libro, y el excel preparado para poder explotarlo. Está escrito en español. Su precio es 150€.
Solo podran aprovecharlo aquellos que vayan al casino, para los jugadores online perdedores no sirve.

Is this good roulette strategy?

For those have difficulty  urinating caused by prostrate enlargement, try this.
Between your anus and scrotum, (between your legs) massage with your fingers, til it feel hurt, (uncomfortable) ,

massage from anus to the base of penis.
Or lie on bed, hold your right leg with your right hand, place your feet's heel at between anus and scrotum, and pull to massage for few minutes till uncomfortable.

I need 30 to 100seconds to start urinating, and worsen to 5minutes!!
When I start massage for few days, it shorten to less a minute, and then to ten seconds sometimes.
Try this, if good, tell your friends.

Example: System:Black RED
Betting Strategy:Martingale ,Fibonacci,d'Alembert System,Labouchere
Set Traget:1000 invetment and target is 50%
Choose Betting stragey for bankroll management:
what to achieve.If want quick profit/loss with  Large BankRoll .Then Martingale
Advantage>evey win will profit and can reset on initial
Fibonacci every win profit and can rest.Less risky.
Labouchere:less risky and need to complete the series for the required profit.
d'Alembert: less risky and multiple wins requied

System:Black RED/High LOW/Enen ODD

Step 1:0 section prediction
if you able to predict that on your bet placed either on R and B it will not go in 0 section then you have 50 50 chances of winning. This prediction is by your skill of understanding the numbers and dealer. It's quite difficult as bets are closed before placing bets so here observing the wheel and understanding can helpful. If chance of 0 section, then better no place bets
step2-precicting R/B
as there is very close number distance so its not easy to predict either B/R( however High LOW numbers can be predicted from falling numbers considering what dealer is trying to do.Its not true every time) For R/B however patterns
can helpful here. and also watching the ball speed and wheel speed.
let's suppose if groups occurring or alternate R B occurring then to bet based on that.
Sticking to particular color will mostly result in loss. Follow the flow .and let suppose if there is patterns strings and you notice that dealer start wheel or ball speed change very obvious then better to observe and see how pattrens forming. If it's totally random then stick to a color seems better. As there is no obvious observation on R/B so this loss for long term
Gameplay betting system change.
In case if it's hitting as per expectation then betting system can change to more aggressive or less to gain more profit or reduce losses. So, all these things go dynamically with the game and attention. Thats reason a fixed profit should be set as some one cannot do this continuously for hours.
Considering Bets
Instead equal chance betts R/B H/L O/E, i think columns and Dozen bets look more better and Double Street and Single Street bets looks more better than Dozen and column.if implmeneted with caution and observation.For Streets bets or double street bets, need complete understanding of betting which street will cover which area of wheel  .there are 6 double  streets and if some one can predict a double street 1 time out of 9 spins he can be in edge using  D,Almerit system with very low risk .Hope you people know the charles system where he bets on street with d'Alembert bet management system .So all this prediction part need careful observation of wheel dealer number come out with the risk that your prediction can be false .For that reason a fixed time fixed profit and free time is required to achieve a bit accuracy from observing the situation .If its totally random then betting on a fixed street can be a strategy .If its biased then betting on that biased side .
above is my view only and for information purpose. Discipline is the key for success in every walk of life.