Ora and Theo Coster
}} Theo (1928–2019) and Ora (1931–2021) Coster are the founders of Theora Concepts; they were a married Israeli couple and inventors of about 200 games and toys including ''Guess Who?'', ''Magimizer'', ''Zingo!'', and Go Pop. Provided by Wikipedia
Showing 1 - 1
of 1
for search: 'Coster, Theo, 1929-',
query time: 0.02s