Hocus Focus

Eyes peek through magical glowing hands

Can you stop cheaters… with magic? This is Sandra Tsing Loh with the Loh Down on Science. When exam time comes down, cheaters abound! Teachers might sit students far apart or banish book bags to a corner of the room. But are physical barriers really the only way? Professor Gail

Continue reading

Now You See Me

Now you see it, now you don’t! This is Sandra Tsing Loh with the Loh Down on Science, saying….PRESTO! Ever seen a magician make something… disappear? What’s the secret?  Magic lever? Hidden trap door? We know the disappearing act is always just that… an ACT. Until now! Paul Kohl and

Continue reading