CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "makezine.com",cType: 'managed',cRay: '917c0ed00a599f7d',cH: '3lEq1geQSTAwibJUyeThdKmIPqT9uMajITKA9Bvr1qo-1740532252-1.2.1.1-Sgagy9JOH8ofeGKw_LFWJRzxaayUQsRbab_IMuSe3yQAZQS8b_lSf2McOVeTlE8Z',cUPMDTk: "\/article\/maker-news\/this-sun-tracking-cnc-machine-uses-the-sun-instead-of-a-laser\/?__cf_chl_tk=2oNa8.K30ShXZh14Wrk2sydbenpX_IMZBMt2XDiDsqU-1740532252-1.0.1.1-9AJurwCDy0hHfvFvMVq40oiUUiSwWF16LZYRfWVllvY",cFPWv: 'b',cITimeS: '1740532252',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/article\/maker-news\/this-sun-tracking-cnc-machine-uses-the-sun-instead-of-a-laser\/?__cf_chl_f_tk=2oNa8.K30ShXZh14Wrk2sydbenpX_IMZBMt2XDiDsqU-1740532252-1.0.1.1-9AJurwCDy0hHfvFvMVq40oiUUiSwWF16LZYRfWVllvY",md: "axxptXNKDmqjlDNrG_MraOHujdq.8ambHv5AuRZEUH0-1740532252-1.2.1.1-hMVbUgJwpBOwBuUrv1aM9VmdJoAqZO7lOU6EIYPg1Y76jID9brSLnAIlobvo9aJgpMuBdYGrvgzfLMB2Hdlz.vI1tyA2Ezz28yPcTX6054Lg7_LSk_1pf5aPYQuYPpig7y9OHvu382aWY162lL50PcVfSEsEsDr5DtlwXcYhwgp_acZDAGRq2z5yTE1FrVWyLIuwudqzI3RbmSanrNpgK0hUN7JiH0gkDkbCslYzpDU42FZH.XXlrHCQGhgRDqW3L50hdyr0bLK5A0gFAw6bwnn2BSa4we6XGj7jq4vm2DmS4D0NO6kvJ6Sasnp7avNrZNlDGA1L5sslvvdaksL6Xoee2b1vOTnKviV_iAc7YUe.5lki1Liw9_C0NAx8YvoLSnkfIWr0D.VICaK.rXwEWbmD4w8_DZtUQNinfdCANiRCxA4Q.ZK42NPo.Idh4__PfrwyZWAgCij2Im59dQX9IPQAraC.GXx_M1Gz4uT9IMv4jnVLJeugnj_aJpopMS7kmIbzT3NARw552LEmoMYpXIRX1DR99ngA8kPPdQeXrmw2MUBbSv3soWY.Wg0dEUQGjib1WI26C3EgsTCSRBROcjE7TbvXW81Dpq4MR8BGJ08RjYhSxJeP9rAdf.z..aSK_isiZoIYe1AXgrKZMpm2_CZElCxxxPtn2XO_PT.B56z15FtthXdHtjWN9r0V9cV__NOVgwM9alnSwhxUIbzetLtLsj7wfHjVcQ.RjsDYma5cgXILtftkfM3R3ywzK3xP1BkrQaP50FXawxcNabvbXm7.xucYXuz07Ybg1VcccUalAtK1dYcESQkXfn1wmoLRAyK6LBgWu.O0y2Wfh9f5KvMDMGN3k6AzjJV_67C9YW3Z2tpM1oMj.bq08Ejd_Aa35XoIY6XEoEyxwDbUtGNnaBU8i26U4Jz4dBMzmGq2j_Jcoc8SyuOpxS7.GmzLbf9GT0n6xZn7QIcBFj43Wh94gCal.8kG1K3R7S03.EDXY_qTmXZYVNc1ZWTbB68tn3HrvyJBkKuAoe7avc3qwZVLNfC9cYxgTI9Nb9NfLYs3YwyUejYIjiGVgAAD6bAs1EdzBdCSDyCc5aXoait2RnCGs9WPaoKnzP39udLV9DhbAjvPFO7dgQfb1tTt3UGke4.G6d3kPN6W_TM2GZY7Lih4uU3TDdwRyhrzlZLypmA.3ZGWxSJmQ2Ad1txzi8B9xnd1md2onvFtv865w.uq4I81Grfc9xzCnJZ_SJwQRq8MtJjXrKIfNrHEVBSBAKEL_8TOtLcDIZLENxtW0_A7E.2KX_6haaN6YegS._AS3zNIzUrGjRZjvGDsY4gfSUrny63R_lkcvPNitnlDkSSpyh9pW0svZMbQqOcffqmKBQBcLZCTp_vEfSePDPeTb9KgWBWJ6XnmSFJmHHo_vJVUsb6pNwbK4_.iLk_z7E4uDkrzTIU148ejloSRQACsfgIbIbMrb8jNDt3sb7ThXN8um4OhulYEXPzZX0eG3cmd7KucFytio54DgTYuZfmlsuDjMKuFHv5KM8W6UxkRx7Qwp.6w5awjGAZV6VbMwd1bw4Nui.LzeOOq83GhIzrnxwvNrV3eCxOhNu6C5drsXI5EYkqhj0owDB.0a1W33rSwjussUq5RVJS2AhX0dCxz5Yh2qj5cH53kgNq9eBQHpsp8lTEE2wDiffdkBVx3u97Qzw9gpl9G1wGzj28rBc.iTDC4Z6vPeNRaXNlSLqTdXH4kjnJz8uP2D69GtdTgdx6.DUO53NrMPj6PUdPYEewBO0_VcUIsCVABuasWPe5znnk5igRGMxdYgjEFf_wD2prQpApBM7zBH3PZ9ULkIVkv.BezKhLj3yaDoCICW.rXXNZRKs0DZzrHwZhtv.3HxIu9_X8ct.21bTX5Hpw8ksPYqdHWVRrpPREOStOaPHzhCtFY6wUmRnySHDgW4rSmoijsUtZJDSs8Cf1yEywWm2tn1X8a0GR2uGB0j3uj97.XwqMV.zbkQV1ezfuSnV9qw5ZgelBvKhSSqd5WfbzDxNRe.wnR9zNkFIKoyUTHFXlAjy60qCRb1c26x07Wez.0r4.JGif_5.VUHZtXlSBdGe1fy.rNraCrFvrsP6UdrFCneoYYY7Cdioy9vTj4spTtpQIbAvUH20kDajXnbMZ1BbRqdlt6AboTvW7nNroqpNwqAmOKvpp.y6wR9F8iBIX21LSxdEGcJdzKHLiGKyQ0YKTerFqGHJ0TPr0UuDbRV8SJfwXc1thXkSbxkKqnX5NOAjHzR5038mxw.ea9OHKZsq2dcnhaRWMhgKV3HM1LNk0YIWiDrxO3L.KxAWBIw3fm_ZPH1frYdPnd1O.hQHl1f.Xeddod9eKHaHmk8zyB3nodkgge2iOgPu4jL6QIgO5Ja_HN8o2TSar_8LpO1xzU5iMkDr.VPneKzeaI4vDct3f1KBfLqVpCps5Xyt1iycSKpZmAEhcPHSmW5X_LRU_3unQe70t9AKqZ9bViVbKCbd8ucMhqu4XYGQaa2zI5R8fLgGVM1R6kg19yHrjdrhjOcfkmrYeIYRn4eV7xXEPhbcYASHcLsR5tDvsE3an_x5OL8s4jKawSaL3RZ2Wc8rqQBW0AyVrCp8CD0MmU8e.mGHbmixeKLhowJzfFs5zYERwb9tj.R1lF.bEAMtVHpvzcQaFEq_Pa_ev1dZzPqgIyNZXmZxPzcTT_oi6eUPDdA2NTlOkefxvQjeLYBZ8E.FLf_y_JWlnRBhdY",mdrd: "fvtySpLYdmOhl.dU5W8g8rU676kVhtsm7zdU74qqJm0-1740532252-1.2.1.1-VcW1ljGjsv9rsVRoJM1s_72_lZ4GdeCjKngGY36njlquKyU7akTiFZ1frzEvu4xItGuK8CHFpWtBknHXd7EKMge2MDXyFkqMZ5xDbzMsgFcNgGYi9K5IDq3RH0usC5ajYmBp3fhqmKtts8vXSK.nrDgYrlLlj_8HUf3Uv8q9MSVNibHIkXxoz1DMpgz4x4PZglSy98_6Ew6PZDPnzB9zzmHxwfEZlGVNTb.N48f2uCmRWaoEOPZLvsTIv2qGd_uto8vHA60R20KmoQNffBeijtOf0ep6.Z82JjjZ_IA0p2c7YpgKtiCRK2RwRbelVLOKydduUdkveBVjMkoTBWiZSnb_IXg2kgul.Swy3TPzKXtCl59i0j6jEwwYZ.mWXwiP0D7RvMFM8JhNeqosbjyTt3ZZCsaROfdqXQ90adRma2q3kf_WZTqQ4wNZ1buu88RDKtLb6wZQyU8gGXuDNWZX2yi.CejAA1ytmfYbOzkPfETaq4sbyDqKvWOfrkLCBoMLGt2kfeoZ9q9wuQwjvE5q30I9Ooo6YEqnS9SPXt962nwmk.ZdeNUGIxSa3fbExHPDPY.em_8eSGEv3q88lVmS66VZoBlW63rq2HiUlAfmpnG9iTh4w6n.B0wJ4zwUZhduZDBilrMDKM5XRarMNf1fZ7Zw4i2US2hf8RZFEwm3tseXYmlIVZwEg9L1HsaB_sKnZs99evx.eUZWtVjEN2js1SisAm9QSsmi8NUe9fkmGaEO0w.eW8kcW8KjFE5tgxQLibac7ICPW23TjCszCcZHVbpfatwtVg.F.YP9lxBzZZ0YgqxBsMGU8OQJ6u0BR8H4a.pLgEazGsLdSEKQGDXS4N1RgtKs0Kk9arMAjibT5x5iuu0yngKHTkvRMR2wECk3XAh1ZrPfgzWbhlybyqdxjvJ_psB0Wx9HrVsDwEKhY3IfZTJWlJF5Y2_j5CwuhCXoDtFCOUmXlJbSdidDz39PR9DwjymJKk2JINfRImu_coT0qCKfK9Sot_zntIlaKWcgi_2ELDALOSA.84nsGjgMFa2h31iQP8QKLJtRkG7_L55SZ8QEXah6Ypt8E4fTmAB.4OJfBtmX5nycfY1sLzyJKpQe1Wb2pXs8V8Y_lX8Rl44JZz7dYZ4upDmGsKcXCZEOb_JjwjkDA9iU22BP8vVb1OTHjBXMyJPm1W0XTg6gPgUW4rmpob5NRFEvCte61CEBUQHBdcu3pm_7VbjA7r.ZDXJSRywp.07npVB6LCT9yG1dbRqNHVNTbQeWhz_n2Ctw8S.j6WeuhbI0_tCrDKYMGT1Kxe2c88vos.N9Sjsl5jcAVCXygyzreOai4BE8.xPJo_WTI4953P0hYhyjKa5AdHJZZOY5M7bXkM_xoAUXsfZIulEL2meayF4XfSgthD6xej9f1Ct_bqYw8stxaL3jK_KREWs8jkRkMrACNKv0hPSz1SYQB1eQz3GZ1BTYXcnF1a2zMOq4MUmGXzqQj0dVIk27Ar1CSAt9RoV4v0e40TRijO0PJc9oI2ZOooUMZJcIsqyC9HLK0rIpu83WZl2fiogju5CsIsyapGHJXUCwHMbXToOMtWauVxVcvDAIrh.6qwSN1mZ4fnpf06kw6t73e275NJycdFqdXc8hCjSatArvNJvMHo68MQUqoi8IxCAEsNJ0ZZgHGWFfAP39OavwBRaej16w52.KnBk5Xfu9kQJKkbhNtvvXW0D0vgHRU7GuYl7MeIIm7DvoD_uZBog91OXP7iAEQi5uAHPM7rD4SnvCLbTvjwPqa275B7QTd7CoL2FxeejfBS6zunxPi7_edZ8V7xA2cmU35629rj6mFL.iidHEbxwCLUQkJtKr9B3Dxdd1TWdio.6fXbSYq9yMpMEol609.0hiSWnwcai4y2AjfmX3IqiCRHVFzq9MH7Xisy23eTrqp1san0DflDdakZEZgHLYDw3aSX2J4lYXm6_tQslHk_0nzHaOEcfCJIO2"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917c0ed00a599f7d';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/article\/maker-news\/this-sun-tracking-cnc-machine-uses-the-sun-instead-of-a-laser\/?__cf_chl_rt_tk=2oNa8.K30ShXZh14Wrk2sydbenpX_IMZBMt2XDiDsqU-1740532252-1.0.1.1-9AJurwCDy0hHfvFvMVq40oiUUiSwWF16LZYRfWVllvY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>