SodaStream Fizz drinks-maker pictures and hands-on  The summer's
here, sort of, and the sun is out, sometimes, so what better way
to quench your thirst than with environmentally friendly fizzy
pop?  SodaStream has been around in a home guise since the
1950s, but never before has it been so associated with green
issues. After all, the gas canisters and bottles are reusable
and the company even supported Climate Week in March as one of
the partners. Oh, and it now does a Fizz machine that's, er,
green. You can't get greener than that.  We last looked at the
Genesis edition of the SodaStream home carbonation appliances
back in 2010, and the principal is still the same with the
Digital Fizz machine (which in itself is the same as the
SodaStreams we all know an love from the 1970s). In the rear is
a carbon dioxide gas canister which forces bubbles into still
water when it's screwed into the front housing.  There are a few
differences, other from aesthetic, with this more up-to-date
machine, mind. First, the small