The picture in the link was showing about 5 of the atomisers; the coil is inside the atomiser; you can see the wick in the atomisers.
for a passthrough so far i've only bookmarked it on fasttech here:
$5.58 Variable Voltage USB Passthrough for E-Cigarette - silver at FastTech - Worldwide Free Shipping
but of the two i did buy a couple months ago, one died recently; the electronics died; or so it seems anyway; really need a straight physical cable that could be relied upon and a separate optional electronic switch.
Thanks so much for the link, I'm definitely going to have to get that passthrough!
I favor the Vivi Novas and the iClear 30s
I'll definitely try iClears sometime, but I have my mind set on protank for sure!