Ferrofluid spikes and caustics replace the solar flares

The drop grows spikes on a fixed lattice, raised by the bass line and by kicks
at the beat's spot on the rim, and throws a moving net of light behind it.

web/index.html

@@ -130,11 +130,11 @@
       <label><input type="radio" name="visuals" value="liquid"> liquid</label>
       <label><input type="radio" name="visuals" value="simple"> simple</label>
     </fieldset>
-    <fieldset class="modes" id="flares-setting">
-      <legend>solar flares <small>on the liquid drop</small></legend>
-      <label title="on for riddim, tearout and 140 tracks"><input type="radio" name="flares" value="auto"> auto</label>
-      <label><input type="radio" name="flares" value="on"> on</label>
-      <label><input type="radio" name="flares" value="off"> off</label>
+    <fieldset class="modes" id="spikes-setting">
+      <legend>ferrofluid spikes <small>on the liquid drop</small></legend>
+      <label title="on for riddim, tearout and 140 tracks"><input type="radio" name="spikes" value="auto"> auto</label>
+      <label><input type="radio" name="spikes" value="on"> on</label>
+      <label><input type="radio" name="spikes" value="off"> off</label>
     </fieldset>
     <fieldset class="modes">
       <legend>crossfade</legend>
@@ -274,8 +274,8 @@
         <dt>m · + −</dt><dd>mute · volume</dd>
         <dt>?</dt><dd>this help</dd>
       </dl>
-      <p>Drag the liquid artwork sideways to spin it. On riddim the solar flares round it follow the
-        beat: a loop on each kick, the same crown every bar, a break on each snare. Lock-screen and
+      <p>Drag the liquid artwork sideways to spin it. On riddim it turns to ferrofluid: spikes
+        stand up with the bass, and each kick raises the same crown every bar. Lock-screen and
         headphone buttons work too.</p>
       <p class="pointer-only fineprint">Keys like r or x doing something else, such as reloading or
         closing the tab? A vim-keys browser extension (Vimium and the like) takes them first: