While some family are putting helmet and knee pads on their children in rescript to ride a bicycle , others are set up trampolines in the backyard . Here are some way new space years materials can intensify the charge we used to get from an sometime - fashioned rope swing . As a mother , I would not personally recommend any of the following action , butboy , are they fun to keep an eye on !

Zip Line

slide fastener crinkle , sometimes referred to asflying fox , consist of a pulley mounted on a cablegram suspended between two points . The rider holds on to the pulley-block ( or in some case , a harness is confiscate ) and slide between the two points , ordinarily by the force out of sombreness . In my backyard , we use a zip line to impound the dog ’s mountain chain , giving her more room to roam ( the bounder is , of course , on the terra firma ) . In some remote orbit of the world , people practice ZIP code lines fortransportationorshipping . Others make money from tourist , such as themile - and - a - one-half zip linein Sun City , South Africa , which resemble tethered give ear gliding . double by Flickr userTravis Jon Allison .

Some who ’ve attempt the professional zip line initiation ca n’t look to

recreate the idea at home

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for their keep use . You ’ll want to scale thing down a scrap for your backyard . Here ’s how to

instal your own zip production line

. You should be able to build an industrial - grad setup with brakes

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for about $ 300

. you’re able to even go online to

plan your zip tune

to gather the specifications of your backyard ( incline , tree , etc ) .

Water Blobbing

Water blobbing

necessitate catapulting one natator into a lake or pond by another bather jumping onto a partially - blow up balloon . The activity came home from the military , after sailors line up they could bounce into the water off

flexible floating fuel armored combat vehicle

that were towed by ship . Blobbing became democratic at summertime camp .

Here ’s

the curt course on how to blob . The equipment costs run from

hundred of dollar mark

to thousands of dollars . Liability insurance policy is not included .

Human Slingshot

The hard but flexible cord used in bungee jumping has spawn other thrills , such as the human

sling shot thrill ride

you see at various amusement parks .

This TV

yield you an idea of how it do work . But why limit such risk to professional entertainment parks ? The Pope house in Utah build up an enormous human slingshot in their backyard .

It suddenly became a very safe affair to be

a friend or class appendage

-if you wanted to experience a cheap but memorable thrill .

Word got around , and eventually

the Travel Channel

decided to look into this backyard slingshot .

See also : Homemade Roller CoastersandExtreme Sports Destinations .