,ibn ;al-,hay?am "<,alhaz#5">

,kids' ,w+ _/ ,r#1d+ %elf _/ ,ibn ;al-,h
ay?am "<,alhaz#5"> ,r#1d+ at yr level `*
 ,p}son ,ibn ;al-,hay?am "<,alhaz#5"> ,a
 gr{n-up r#1ds y ! %ort text#2 ! l;g} "o
 y r#1d yrf#4 '\xd#83c''\xdf#31' ,r#1d t
o me "<#d,-#f"> '\xd#83e''\xdded' ,i r#1
d x myf "<#g,-#i"> ,a cl"e sci#5ti/ :o /
udi$ li<t "? exp}i;ts & #4cov}$ h{ |r ey
es see ! _w >.d u#4 ;,al-,hasan ibn ;al-
,hay?am #0 a pione}+ physici/#1 ma!matic
ian#1 & optics s*ol> :o liv$ #9 ,basra &
 ,cairo#4 ,#9 #8 fam|s ,book ( ,optics#1
 he reli$ on rigor|s sci#5tific exp}i;ta
;n & geometric pro(s#1 demon/rat+ t vi.n
 o#3urs :#5 reflect$ li<t #5t}s ! eye#1 
lay+ ! f.da;n = mod}n cam}as & l#5ses#4 
,~! l#9ks l#1ve ! kids' w+ = ! big museu
m '\xd#83d''\xdeaa' ,! full text #9 ! bi
g museum ,/orytell}s "<#aj,-#ab"> r#1d !
 ,explor}s text#1 !n cross to ! ,s*ol>s 
text#4 ,= gr{n-ups ,! level$ texts >e wr
itt#5 f ! same record #9 ! big museum at
 ?ree levels & foll{ ! kids' #3t#5t rule
s#2 ! ,s*ol>s level does n appe> "h#4