My tool is for entertainment of our hard working astronauts. I believe
that fun and enjoyment should never stop and should be part of
anything complex even as complex as ‘Rocket Science’.
Hence, I have designed ‘Space cards’. These are special cards which
astronauts can use easily as these do not float away. All cards have a
piece of Velcro. These special cards come with a playing mat made of
Velcro. When an astronaut puts down a card, it will not float away
but will stick to the Velcro mat. Velcro mat can be attached to any
surface for safe playing with these special cards.