The tool includes a series of quests which turn into challenges for children, who with a cellphone or tablet embark on trying to discover similarities between figures, for instance, stimulating concentration, memory and striking their interest.

For Jasmin Bueno, aged seven, and her brother Aaron, aged six, there is little that can make swallowing chemo-profilactic pills any less bitter. But the tablets they stoically gulp down daily during the next six months are the best protection they can get from contracting tuberculosis.

When it comes to looking for a lifetime partner men usually look more into the physical attributes of women and women look more into financial stability and future status.

No differences noted over time for children of gay, lesbian, adoptive