{"version":"1.0","type":"rich","provider_name":"Site Pagestec","provider_url":"https:\/\/www.pagestec.org","title":"GravityLight 02 - Lampe \u00e0 \u00e9nergie potentielle gravitationnelle","author_name":"Jacques RIOT","width":"480","height":"295","url":"https:\/\/pagestec.org\/article2989.html","html":"\u003Ch4 class='title'\u003E\u003Ca href='https:\/\/pagestec.org\/article2989.html'\u003EGravityLight 02 - Lampe \u00e0 \u00e9nergie potentielle gravitationnelle\u003C\/a\u003E\u003C\/h4\u003E\u003Cblockquote class='spip'\u003E\n\u003Cp\u003EGravitylight est une lampe \u00e0 LED destin\u00e9e aux pays en d\u00e9veloppement, rechargeable manuellement en quelques secondes pour une demi-heure d&#039;\u00e9clairage environ&nbsp;: il faut remonter un sac lest\u00e9 (de pierres...\u003C\/p\u003E\n\u003C\/blockquote\u003E\n"}