Transparency

Look for

• Tatiana (Soap Bubble)

  At the entrance, Hans Op de Beeck's sculpture of a girl blowing a soap bubble; that bubble then reappears in every room as the illustrated, talking guide.

• Real spider webs

  In the forest, look for actual webs spun by nephila spiders, shown so you can see how translucent the silk is.

• Cache-cache nuages

  In the sky, a station where kids raise clouds until they hide the sun, showing how piled-up transparency turns opaque.

• Dan Graham's Passage intime

  In the sky section, a walk-through pavilion of semi-reflective glass and stainless steel, over five metres long.

• Unwoven Light

  Soo Sunny Park's canopy of welded wire and plexiglass at the end of the route, a calm spot where children can sit and read.

Good for

• An Hour Or Less
• Small Kids

About 60 min

Skip if

You're coming without a child: entry needs at least one child aged 2 to 10.

With kids

Built for ages 2 to 10 (12 with a disability); texts are short and illustrated for non-readers. Pushchairs for over-2s can be refused on busy Wednesdays, weekends and school holidays.