I 44» ) J 
produc’d between the inward Surface of the Gla& and' ( 
the convex Surface of the Sulphur 3 the Sulphur being | 
loofe from it gave liberty for the Air to be taken from ! 
thence as well as from the other Parts : The Light which ^ 
was there produc’d, being reflefted by the hard, pollifh’d, 
and nearly contiguous Body of Sulphur, feems to me to ^ 
be the Reafon why it appear*d with fo much vigour. 5 
This outward Light would (bmetimes break into Branches* 
all over the lin’d part of the Globe, in as odd, and as ■ 
pleafant a manner, as what has been taken notice of in ' | 
former Experiments, with the larg^e Globe Glafs, upon i 
letting in a little Air. And whar farther occurred in this i 
Experiment was, that when the Attrition was ceas’d, but 
the Globe continuing its motion, abundance of Sparks of | 
Light would appear all round if, and continue fo to do ■ 
for fome time, without any frelh Attrition. I cannot | 
conclude without taking fome notice, that in the Experi- | 
ments formerly made on Sulphur, mention’d in my Book 3 
of Fhjflco- Mechanical Experiments^ I us’d the fame fort | 
as in the firft of thefe 3 and had it been my Chance to 
have happen’d on the common fort, I doubt not but the | 
Succcfs of it would have been different from what is || 
there related, which I hope to try at one time or | 
other. I 
Coroll. Hence vve may fee what Remarkable Changes | 
may be produc’d in Bodies, with refped to their I 
Ele^rical and Qualities, by their different 
Management 2LV\d Preparation: As here ’tis plain that -Jl 
common Sulphur, which is plentifully endow’d with | 
both thefe Qiialities, by undergoing the Chimicd . | 
Fire fwhich fublimes it into Flowers,') is almoft to- i| 
tally, depriv’d of them both. f 
’ I 
K * 
Bi'rhapS'- 
