This is something that seems like it would be fun to investigate: get a few friends together with 4 or 5 different types of bubblegum. Have each person chew and blow bubbles from one brand at a time so you can have a variety of bubble blowing ability. Record the relative size of each, and ask your friends to tell whether each brand is easy or hard to blow into a bubble. After a few attempts for one brand, switch to a new brand. Be sure the pieces of gum are about the same size and chewed for the same length of time before you all start blowing the bubbles. You may even want to take a few pictures for a reference. The size of the bubble can be measured carefully, or "guesstimated" based on familiar sized objects (golf ball, tennis ball, softball).
actually u can use whatever gum u want but u just cant chew alot bc if u do chew the gum alot it will start to get very stiky and very thin as u r chewinq it and wen u r ready to do a bubble u cant bc it is 2 thin for yuh 2 make a bubble **and 2 tell u how 2 make a real biq bubble is u hzve 2 chew 2 pices of gum at the same time and wen u r ready 2 make ur bubble u r qoinq 2 b succesful in makinq ur bubble bc the more heavyness the gum has in it the more biqqer the bubble will come out...... so remember u have 2 chew 2 pices of gum at the same time u can make the biggest bubble u can and so u can be happy u learned how. :) and pss... u might think im idk 15 or higher but im actually 10 and im in 5th grade im ussually not really smart but sometimes i am im just sometimes lazzy witch is not cool so never be lazy and sometimes i am supper full of energy witch is also not good coz u can make mistakes but if u kno how to control it then u r alright:) ight hope u got some help from dis thanks and byee!!!!!! ohh and please like dis is my first thingi or watever ^.^ :)