These days, LEGO is for all ages. But not so long ago, it was exclusively targeted at kids. The AFOLs (Adult Fans of LEGO) always existed, but sets targeted at them are a fairly recent phenomenon.
Parlakian suggests construction toys like LEGOs, Magna-Tiles and similar toys ... sense of gender identity and might especially want "girl toys" or "boy toys." Any of the items on our list might ...