Since Bill Gates announced a $100k prize for a revolutionary condom that would offer more positives than drawbacks so that condoms would be used more, I came up with this simple but powerful idea...
A condom with three invisible-ink-printed symbols like on a scratchcard lottery. Symbols would become visible after being exposed for 5+ minutes to vaginal liquid. Three matching symbols = $100,000 prize. Payable to females only.
Result: women's sex needs would increase ten fold...-- slovakmartin, Mar 28 2013 By far the best condom would be a vagina unto itself that the poverty stricken males could use to masturbate without female involvement rapidly modernizing those to the level of the typical western male. Alternatively a condom that can become a dildo.-- rcarty, Mar 29 2013 I venture to predict that if such condoms existed as described in the main text, a significant number of women would buy them and unroll them onto dildos, and leave men out of the equation altogether.-- Vernon, Mar 29 2013 ... thought it said "Whining Condom"...-- FlyingToaster, Mar 29 2013 Vernon, because of hackers like you, spreading exploits for the system, there would have to be a security update - the new condom would reveal the winning symbols only after being exposed to vaginal fluids from outside AND ejaculate from inside.-- slovakmartin, Mar 29 2013 shouldn't the title be: "the winning condomation" ?-- xenzag, Mar 29 2013 5 minutes? What am I supposed to do with the last 4?-- Ling, Mar 29 2013 random, halfbakery