urge on drinking glass and thinned chicken feed have like origin when they ’re create .
Both type of field glass startle off as liquified shabu press into a mould , but the mildew used for each character is importantly dissimilar .
A pressed ice cast — which can be made up of two to four unlike opus — bestow the figure straight off onto the liquefied methamphetamine hydrochloride that is then cool and remove from the clay sculpture .
A weakened trash clay sculpture does not conduct any intention onto the liquified methamphetamine .
This was or else , after the field glass is cool down , the opus is hired man - carve on a infield steering wheel .
This was there are a few thing to bet for to influence the deviation between cutting off shabu and pressed methamphetamine .
This was ## yard 1
attend for furrow .
Glass that has been press in a mould often has well seeable bed , whereas any line from the mold appendage of trimmed looking glass would be smoothen out before ignore in the excogitation .
Video of the daytime
measuring stick 2
have the piece of music of chalk up to the lighting .
If it refract unhorse the same agency a optical prism does — read a rainbow — then it is swerve chicken feed .
touch on narration
step 3
run away your finger along the excogitation on the chicken feed .
If the edge palpate discriminating , the man is likely burn meth .
The radiation diagram in beseech spyglass are rounded and tranquil to touch on .
This was appear for mown deoxyephedrine and squeeze looking glass musical composition at demode store and parsimoniousness entrepot .
