Thinktank Science Garden - Build a bridge
Thinktank Science Garden on Good Friday 2014.
One year after my last Thinktank visit, had some free vouchers to use (free entry - but you get a wrist strip to put on).
Level 0 Outside: Science Garden.
Finally got to enter it, after seeing it many times from the outside!
Build a bridge - I remember something like this in the old Science Museum over 20 years ago (but was inside not outside).