Make Magazine - Volume 14

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r The kaleidoscope was invented in 1816 by a Scottish physicistnam ed Sir

F! David B rew ste r and ithas intrigued peo ple ofaIIages eversince.Thro ug h
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z' Now its tim e to take the kaleidoscope green.H ere s a sim pIe one you can

'1. createfrom recycled m aterialsand com m onhousehold item s.Forthe m irror

(1i' elem ents we'lluse piecesofan oId ''jewelbox''C D case backed w ith black
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a. paperorneoprene.

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A n A m es room is a distorted box thatcreates an ilIusion,from one vantage
point,ofvarying depth,distance,and size.Invented by Am erican ophthalm ol.

ogistAdelbertAm esJr.in1934,setupsIikethiswereused tom akethe .r

hobbitsIooksmalInexttoGandalfintheLordoftheRtngsmovies. )

H ere's how Iconstructed a m iniature A m es room outofpaperand card. l
board.1'11startby explaining how Iderived the tem plate thatIused,w hich '.Oy

youcandownload at , .Youcanmakeyour j.

ow ntem plateusing thisexplanationorjustusem ytem plateto m ake b'

yourOW n room . a.

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Behind the Iensofawebcam isanim agerchipw iththousandsoftiny Iight
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sensors,each aboutl/lothe diam eterofa hum an hair.Ifyou replace the Iens
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withanLED Iightsource,and placetinyobjectsontheim agerchip,shadows
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w iIIprojectontothesensor,creating aIenslessm icroscopic im age.Youcan
usethewebcam 'sregularsoftwareto save picturesandvideo,orstream Iive .'
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im ages to the internet O ruse the im agerchip from asecuritycam eratosee !l
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a colony ofIive plankton onTV.

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soldering - IcansolderbutIdon'treally Iiketo.The projectturnedoutto be 1

oneofmyfavorites,andbeyondbeingaIittletweakygettingaIIoftheLEDS X'

set,it's sim ple.T he pow ercom es from 2 coin batteries,so there's no risk of t1

shock A nd the finished product is a g lossy,atm ospheric Ik htw ith a soft j)
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glow thatIooksgreatbetw een m y M artian Iunch boxand Iittle plasticdudes

Ianding on the m oon.

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Tornorrow 's Parties

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G uidebooks forfine-tuning w ho you know ,
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Hungryforhots-kojects?Indulgetheduneracer #'

in yo u fro m the co m fort ofyo ur couch.using Iive '
video to steeran R/C buggy.Sqtisfy your taste for
choco late che s and m ultidim ensionalm ath w ith a
hom ebrew taf y p ulling m achine.T hen far dessert,..

m ake a m usic visualizerthat hits the sw /è't sp6t '

betw een retro and futuristic.

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95



B U G 'S -EY E V IEW

W ith w ireless cam eras o n board ,
these radio-co ntrolled racers g ive you
virtualreality telepresence.

Do you Iike radio-controlled (R/C)cars? Do you Iike the

desert,but hate the heat? W ell,sitdow n and kick back as you

engage intheexcitem entofLiving Room Baja Buggy Racing.

T his off-road co m petition com bines the fun ofhom em ade
R/C cars w ith the air-co nd itioned convenience ofa fake,
indoordesertIandscape - w ithoutthe big do llar price.
T here are no rules,no expensive autom otive racing eq uip-

m ent,and a totaldisregard forpublicsafety(becausethese
carsareonly 6''Iong and4''tall).

Yo u don'teven have to Iook atyourcaras you negotiate the
terrain - an onboard cam era and a virtualreality headset
can be installed foryourIackadaisicalsafety!

So chasethedog,race againstthe kids,orjustputthe

electrons to the PC board and hold on fora bug 's-eye view of
the w hole racecourse.It's the bestthing to hiturban Iiving
since the M an Cave.

l M ake it: use it:

l setup:

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