@elonmusk
Question of One of my kids at work:
When will we have real lightsabers?
The two main problems seem to be
a.) the battery’s are too weak
b.) for a strong lightsaber we would have to reflect the light back to the sword
Are there any chances we would build one soon
I just published Why is it so damn hard to save money and how to fix it https://t.co/Qs1PRczusQ
leave some comments below, if you like or dislike it :D