Damn, and I only have the climber model...
OMG...solar power light is pretty awesome. What can you use the rainwater you save though? Hmm.
it's always funny to re watch these inventions xD
love the solar lighter
I wonder how the vertigo glasses work, those look interesting.
You know, the portable office tie actually looks kind of useful.
all of them are funny
A variation on the office tie just to hold emergency cash and a spare ID/credit card could be useful when traveling. Like if your wallet is lost or stolen.