1. Smart glass that obscures the bathroom when you lock it:
2. A wheelchair that can go upstairs:
3. This ice cream app:
5. This clock that writes the time for you:
7. This drone camera that follows you wherever you go:
8. This Harry Potter-esque ad:
9. An app that translates words in real time:
10. This zipper design that won’t let you down:
11. The tree removal device:
12. Sand being controlled by sound:
14. A portable, single line printer:
15. This camera balancer:
16. This ruler that automatically measures angles, etc.:
17. Invisible glass putty:
18. This man’s juggling prowess:
20. This fan that runs off the heat of your hand:
21. The reaction the liquid has to the man on the right’s chemical-treated clothing:
22. Just keep this in mind. 1994 vs. 2014:
