This principle of storing content in a URL is also used at Falstad CircuitJS, where you can draw an electronic circuit diagram and export a link. Links get quit

This principle of storing content in a URL is also used at Falstad CircuitJS, where you can draw an electronic circuit diagram and export a link. Links get quite big for complex circuits, but it's very easy to store them. My project notes are full of links to the simulated circuits, example: http://www.falstad.com/circuit/circuitjs.html?cct=$+1+0.000005+10.20027730826997+54+5+50%0AR+48+160+0+160+0+1+40+5+0+0+0.5%0Aa+192+144+272+144+0+15+-15+1000000+-0.00004986625727894353+0%0Aa+192+272+272+272+0+15+-15+1000000+-4.986675593652975+-4.986725460408912%0Ag+192+160+192+192+0%0Ar+192+128+128+128+0+47000%0Ar+208+80+272+80+0+47000%0Aw+272+80+272+144+0%0Aw+208+80+192+80+0%0Aw+192+80+192+128+0%0Aw+128+128+48+128+0%0Aw+48+128+48+160+0%0Aw+192+256+176+256+0%0Aw+176+256+176+224+0%0Aw+176+224+272+224+0%0Aw+272+224+272+272+0%0Aw+192+288+48+288+0%0Aw+48+288+48+160+0%0A174+336+160+336+224+0+1000+0.2525+Resistance%0Aw+336+224+272+224+0%0Aw+336+160+336+144+0%0Aw+336+144+272+144+0%0Aw+352+192+416+192+0%0Aw+576+208+624+208+0%0A174+416+192+416+256+0+1000+0.005+Resistance%0Ag+416+256+416+272+0%0Aa+496+208+576+208+0+15+-15+1000000+2.066047243970914+2.066067904443354%0Aw+496+224+432+224+0%0Aw+496+192+496+160+0%0Aw+496+160+576+160+0%0Aw+576+160+576+208+0%0Ao+0+64+0+4098+5+0.00078125+0+2+0+3%0Ao+22+64+0+4099+5+0.00009765625+0+2+22+3%0A http://www.falstad.com/circuit/circuitjs.html?cct=$+1+0.0000...