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Boomerang Instructions

Boomerang

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Anonymous cuOIjrLI
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235 views6 pages

Boomerang Instructions

Boomerang

Uploaded by

Anonymous cuOIjrLI
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
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spree | at davon cherfo tte as | mers ¢ anon orf sevhie! [vas | so sl apparent mented yfacldel| roa | etme or Biri Agatti ty [naive feope | eran Bat sso fadependeiy in fant ote | on den pitt foution foi Hoke | Seema Fal to te ground sou ar duty uta cean travel as much as 200 und trip) and can be aimed jy by an separ thrower that enemy chn be hit. The boo: bably orjginated as a weap- 1d for aceifrate straight fight deople find the returning boo- hich was ainly just a play- jing Ironeaiy the teat ‘ying sok cide ca eran probably ihe, compl ced aerodyhamically thah the returging boomerang. As ancient as both are, an amatcur investigator can sti ‘great deal to advance the unders ing of their fight goods stores, most, commercial retrn- ing boomerangs are mass-produced hind Aly poorly. Indeed, many of them do}rot even return. The plastic boomerpng made by Wham-O is one of the types available in toy stores. Many gth- cer types, all of them excellent. are avpil- able from Ruhe-Rangs, Box 7324, jamin Franklin Station, D.C. 20044, thanks to Benjamin Ri ‘a boomerang enthusiast formerly the Annual Smithsonian Open ang Tournament. The ‘900 the mall in Washington, I you would like to experiment boomerangs, you need to be able to con: struct your own. Only then can jou make the variations necessary 10 fle- termine what factors influence a rmerang's fight. The best material from which to cut the basic stock of a merang is Baltic birch in a marine] or aircraft plywood between 1/4 and 4/8 inch thick, with five or more Is tions. This type of plywood is resistpnt towear and water; itis also dense. which makes for a boomerang that isheavy for its size ‘Cut a cardboard pattern for a ‘merang of whatever shape you want. ‘example isthe returning boomerang de- ‘Signed by Herb Smith and shown in itlustration at the left. (if you are handed, you will have to make hhanded boomerang, which is the mirjor image of the one drawn.) Place the pht- tern on the plywood and mark off outline of the boomerang ia pencil. ‘With a coping saw or'a handsaw gut ‘out the boomerang blank, The edges ‘and the top must now be shaped in ‘general form shown in the illustrat (itl is dbne to the bottom other patting a slope on what will be the ing edge.) The leading Edge must blunt, whereas the trailing edge must sharper. with the top surface slopt

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