The first video clip shows details and flying features of the original Nanoflyer.
In these flying scenes the weight of the Nanoflyer is 2.7 grams.
In the second video clip the upgraded Nanoflyer-II is shown.
With larger battery the weight is now 3.0 grams and the flying time is 10 minutes.
The video format is WMV (for Windows Media Player)
The original Nanoflyer video 1:13 (2.0Mb)
The Nanoflyer-II video 1:29 (3.1Mb)